Sir. Groan worthy penguin jokes(https://allwrong.wordpress.com/2007/10/05/penguin-riddles/)
The riddle of life!
Stumped
They always get cold feet! I'll show myself out.
His waddle bottle.
Colonel, sir.
Headmaster: I've had complaints about you, Johnny, from all your teachers. What have you been doing? Johnny: Nothing, sir. Headmaster: Exactly.
They use a machine gun.
As far away as possible. shameful
A *cow*culater. I made it up myself, so don't groan at the pun.