A monkey
Fruit can't talk
Yo You peel me
Because he has his own shoulder to cry on. Edit: all credit goes to /u/Earleebird who posted it in a comment in /r/oldschoolcool
He only needed them after he'd opened it.
They both lose efficiency as soon as you open windows.
Tennish
When the monkey wants its bum back?
About 6 hours.
The execution.
Both can be solved with a coat hanger