Tarzan gets into a huge fight with a lion in the jungles of Africa. The lion is defeated, but not before it rips off Tarzan's arm, eye, and dick. Of course, Tarzan's jungle friends help him out by giving him the parts he needs -- the eye of an eagle, the arm of a gorilla, and an elephant trunk for a dick. A while later, Cheeta the Chimp asks Tarzan how his new parts are working out for him.
"Tarzan like. With new eye, can see far. With new arm, Tarzan strong. But no like new wee-wee."
"Why's that?"
"It keep taking weeds and shoving in Tarzan's ass."