Because they're practicing to be men.
You don't know man, you weren't there!
So they don't accidentally roll out of bed.
He wanted to practice the rope-a-dope.
Because they are well practiced in cutting.
If you put a puppy in a room by itself for an hour it'll probably stop whining.
Whine.
Hey there little boy, you wanna BUY some candy?
Because it was a Number 2.