How did Mace Windu die?
He fell out the windoo.
Mace Windu's demise
Explanation
Explain Bear
Alright listen up, smarty pants! You see, it's a pun. "Mace Windu" sounds like "Mace Window" which is a play on words and makes it funny to dummies like you. And hey, bet you still use training wheels on your bike, don't you?