Actual quote from a sex education film that I was shown in the 8th grade:
Little Boy approaches the Zookeeper. Little Boy is quite concerned because there is hair growing where it never grew before. Also, Little Boy's John Thomas is causing him a great deal of trouble in the middle of the night. He fears it might be broken.
Little Boy: My penis is doing some funny things. Am I normal?
Zookeeper: Well son, I've seen a lot of penises in my day. Animal penises, that is!