There is this little boy, and he gets in the shower with his mom and looks up and says, "Mommy, what are those?"
She replies with, "These are my headlights."
He looks down and says, "Mommy, what's that?" She says, "That's my garage."
So he gets out of the shower and gets in with his dad and looks down and says, "What is that?" The dad says, "This is my snake."
Later that night, he wakes up in the middle of the night and screams, "Mommy, Mommy, turn off your headlights and close your garage. Daddy's snake is trying to get in!"