20 "Twenty-*one*. She got the last one when she wished for legs."
Because he fell down a stairs and his dad definitely didn't break his legs.
Bob
20 Episodes and Krillin dies.
There are 20 of them.
Joe: I want to be rich. Genie: Granted. What is your second wish Rich: I want lots of money.
Beast wishes.
To cover up their Ariel-as.
A: Because she grew out of her B shells.