fish

[beckiboo18]

do fish fart?

[lankeela]

What do you think causes the bubbles you often see in goldfish bowls?

[Kuin]

Nice answer lankeela :P

I don't think they can, because flatulence is a gas, and (I am assuming here) that because of the diet that fish are on, and the way their digestive systems work, they cannot produce the gasses needed to enable them to break wind. :)

[cazzrob]

wicked question tho, made me laugh :)

[beckiboo18]

it is a good question lol...well i was told thast any creature with a digestive system cam fart...

[willowman]

This has reminded me of the (very) old Pete Cooke and Dudley Moore joke -
How do you tell one end of a worm from the other?
Put it in a bowl of flour and wait for it to fart.