53 Fish Puns That Are Off the Scale

Fish are objectively the funniest animals. I don’t make the rules. Every part of their existence, the way they move, their names, the entire vocabulary around catching them, is just sitting there waiting to be turned into a terrible joke. I’ve been collecting these for an embarrassing amount of time, and honestly some of them are so bad I should be fined.

1. The Classic Opener

You’re a reel catch.

I know. I KNOW. But you can’t make a fish pun list without it. It’s the law. This is the fish pun equivalent of “Stairway to Heaven”, everyone’s heard it, nobody’s impressed, and yet here we are.

2. For the Group Chat

I’m hooked on you and I don’t want to be let off.

This one actually works as a text. I sent it to someone once. They did not reply for eleven hours. Worth it.

3.

What do you call a fish with no eyes? A fsh.

Not even a pun really. More of a spelling joke. But it lives in my head rent-free and I’m including it anyway.

4. The One I’m Actually Proud Of

My friend asked me what I thought about the new seafood restaurant. I told him I was still mullet-ing it over.

Mullet. The fish. The haircut. The act of mulling. This is a triple-threat pun and I will not be taking criticism. I workshopped this one in the shower and genuinely said “yes” out loud to nobody.

5.

Don’t be so shellfish.

6.

Feeling fin-tastic today, thanks for asking.

(Perfect Instagram caption. Pair it with a beach photo. You’re welcome.)

7.

Why did the fish blush? Because it saw the ocean’s bottom.

8-10. Rapid Fire Round

• That joke was o-fish-ally terrible.
• I’m on a scale of one to ten? Solid eight.
• Holy mackerelI can’t stop.

11.

What’s the porpoise of all this?

Yeah, porpoises aren’t fish. I know. Marine biologists, please direct your complaints to someone who cares. This is a pun blog, not a taxonomy lecture.

12. Genuinely Obscure One

I tried to impress my date by talking about deep-sea biology. She said I was being too abyssal-minded.

The abyssal zone is the deep ocean layer between 3,000 and 6,000 meters. If you got that without googling, we should be friends. If you didn’t, now you know something! You’re welcome. Education AND comedy.

13.

I’ve got a new business selling aquarium decorations. Profits are going swimmingly.

14.

“How’s the seafood diet going?”
“Great. I see food and I eat it.”

Ancient. Decrepit. A pun so old it has barnacles. I’m sorry.

15.

Keep your friends close and your anemones closer.

THIS ONE. This is the one I’d get tattooed if I were a different kind of person. Anemone/enemy is such a clean swap and it works perfectly in a phrase everyone already knows. Chef’s kiss. No notes.

16.

Something seems fishy about this list.

17.

Why don’t fish play basketball? They’re afraid of the net.

18. The Instagram Caption Special

Seas the day 🐟

Basic? Absolutely. Effective? Also absolutely. Sometimes a fish pun doesn’t need to be clever, it just needs to exist next to a sunset photo.

19.

I told my friend I was writing sixty fish puns. He said, “for the halibut?” And honestly, yeah. That’s exactly why.

20.

You’ve got me between a rock and a hard plaice.

21.

Cod, these are bad.

That’s the whole pun. Cod. God. You get it. Moving on.

22-24. The “Fish Name” Cluster

I asked the fish what he did for a living. He said he was a sturgeon. (Surgeon, obviously.)

His wife? She works in plaice-ment services.

And their kid wants to be a bass-ketball player when he grows up, which tbh is the weakest of the three but I needed to complete the family.

25.

What do you call a fish that practices medicine? A nurse shark.

26. Niche Alert

My buddy who works at the aquarium said the lungfish keep trying to escape. I told him they probably just need some air.

Lungfish actually breathe air. They have lungs. They’re one of the weirdest things evolution ever produced and I think about them more than is probably healthy for a comedy writer.

27.

This is getting out of tuna.

28.

Why did the fish get bad grades? Because it was below sea level.

(Below C level. Sea level. I’m gonna be honest, I wrote this one at 2am and I thought it was genius. In the morning light it’s… fine. It’s fine.)

29.

Let minnow if you need anything.

Let me know. Let minnow. Send this to someone right now as a text with zero context. Report back.

30. The Halfway Point

We’re halfway through and I just want to take a moment to acknowledge that I’ve made some choices. Not all of them good. The halibut one was solid. The bass-ketball one was a reach. That’s the spectrum we’re working with here.

31.

I’m not squid-ding around.

Squid aren’t fish either. I’ve decided I don’t care. This is MY blog and the taxonomic boundaries are whatever I say they are.

32.

What did the fish say when it hit a wall? Dam.

33.

“Hey, want to hear a fish joke?”
“Sure.”
“Never mind, it’s too deep.”

34. Another One I’m Proud Of

The salmon spent years swimming upstream, fighting currents, leaping over waterfalls. When he finally arrived at his destination, exhausted and battered, he turned to his companion and said, “Well, that was quite the up-stream-ing experience.”

Okay, “upstreaming” isn’t really a word. But “harrowing” was right there and I couldn’t figure out how to make it fish-related so we’re going with this. The journey is the pun. Or something.

35-37.

• You’re bait-er than the rest.
• Stop carping on about it.
• I need to perch myself somewhere comfortable.

38.

Any fin is possible.

39. The Obscure One That Three People Will Appreciate

I asked the ichthyologist about the oarfish specimen. She said it was in regalec-table condition.

The oarfish’s scientific name is Regalecus glesne. This pun is for the maybe four people on Earth who know that AND read pun blogs. If that’s you, hi. You’re my people. Everyone else, I apologize for nothing.

40.

What do fish use for money? Sand dollars.

41.

That’s a load of pollocks.

Pollock. The fish. Also how you’d pronounce, you know what, you get it.

42.

I tried to organize a fish pun competition but it went belly up.

43.

Have you ever actually watched fish at an aquarium for more than like five minutes? It’s genuinely meditative. They just… exist. Floating around with their weird little mouths opening and closing. No anxiety. No deadlines. No fish pun blogs to write. They’ve got it figured out, honestly.

Anyway.

44. Caption-Ready

Living my best tide 🌊

45.

What do you call a fish that destroys Japan? A Gill-a monster.

That’s… technically a lizard pun using a fish part. I’m counting it. Don’t @ me.

46.

The tuna auditioned for the school play but didn’t get the part. Too much overacting? No, he just couldn’t find the right scale.

47.

I’d tell you another fish pun but I don’t want to flounder.

48. One More Obscure Gem

The cleaner wrasse opened a spa. Business was great, turns out everyone wants a good de-parasiting treatment.

Cleaner wrasses are tiny fish that literally set up “cleaning stations” on reefs where bigger fish line up to get parasites removed. It’s like a car wash but for groupers. Nature is kinda incredible when you stop and think about it, which I do, constantly, because I am this way.

49-51. The Speed Round Nobody Asked For

• Trout of this world.
• I’ve got bigger fish to fry.
• That’s the last pike I’ll ever climb. (This one barely works. I know. I KNOW.)

52.

Why do fish live in saltwater? Because pepper makes them sneeze.

Not really a pun. It’s just a fish joke. But it made me laugh when I was seven and it still makes me laugh now, so in it goes.

53.

My ex said I was too obsessed with marine biology. I told her she was being koi.

Koi/coy. Clean. Simple. Devastating in the right context. This is another one that works great as a caption, just “being koi 🐠” and let the likes roll in.

54.

What did the shark say to the other shark? “I think we need to chum to an agreement.”

55. The One That’s a Stretch and I Acknowledge It

I’m having a whale of a time.

Whales aren’t fish. This isn’t even a stretch pun, it’s just wrong categorization. But it’s in every fish pun list on the internet and if I left it out someone would email me about it. So there.

56.

Never trust a fish. They’re always running some kind of scam-pi.

Scampi. Scam. I’m… not proud of this one. But I’m not NOT proud of it either. It exists in a liminal space of pun quality.

57.

“How do you communicate with a fish?”
“Drop it a line.”

58.

The anglerfish has the worst dating strategy of any animal. Just dangling a glowing light in front of your face in total darkness and hoping someone comes close enough to eat? Actually wait. That might just be Tinder in 2026.

59. The Penultimate Favorite

I asked a swordfish if he wanted to fight. He said he already had a point.

Swordfish. Point. Sword point. Making a point. It works on like three levels if you squint and I refuse to let anyone tell me otherwise.

60-62. The Grand Finale Cluster

What’s a fish’s favorite instrument? The bass guitar.

What’s a fish’s favorite movie? The Cod-father.

What’s a fish’s favorite country? Finland.

Three-for-one. Boom. That’s how you close a fish pun list, with quantity, not quality.

63.

Oh wait, I said sixty but I kept going. Water you gonna do about it.

Ngl, I’m spent. My brain is just a soup of fish names and homophones at this point. If you made it this far, you’re either a dedicated pun enthusiast or you’re procrastinating something important. Either way, let minnow your favorite.