One day a father of three daughters decides that it is time to talk to his daughters about sex.
He enters his first daughters room, whips it out and says, "darling this is a penis".
The daughters replies, "oooh, I didn't know that daddy. Thanks for telling me".
He then enters his second daughters room, whips it out and tells her, "honey bunch this is a penis".
"Okay, thanks for telling me daddy", the daughter replies.
He then enters his third daughter room and says, "Sweetie, this is a penis".
And his daughter replies, "You call that a penis!!"