Lots of training
Disclaimer: I don't know how well this joke will work in english. What's yellow and lies in a pond? An excevator. You don't think this is funny? Neither does the operator.
I don't know. I just build the fence.
A curry-ous guy
Because as they got on the boat to leave Italy, they were stamped on the head, "TO NY".
Within 3 hours they can train a man to stand at the side of a pool and feed them fish !
In the cow-boose.
Because they were trained.