Which fish can perform operations?
A Sturgeon!

Where do little fishes go every morning?
To plaice school!

What fish goes up the river at 100mph?
A motor pike!

How could the dolphin afford to buy a house?
He prawned everything!

1st kipper: 'Smoking's bad for you'
2nd kipper: 'It's OK, I've been cured'

What kind of fish is useful in freezing weather?
Skate!

What do you call a fish with no eyes?
Fsh!

What lives in the ocean, is grouchy and hates neighbours?
A hermit crab!

What do you get from a bad-tempered shark?
As far away as possible!

Why did the whale cross the road?
To get to the other tide!