A psychiatrist is giving an Adult Education class on sex.
He says, "Let's take a simple survey. How many of you have sex once a day?"
A bunch of people raise their hands.
He says, "How many of you have sex once a week?"
Alot of people raise their hands.
He says, "How many of you have sex once a month?"
A bunch of people raise their hands.
He says, "And how many of you have sex once a year?"
One guy in the back starts jumping up and down, yelling, "Me! Yo! Me! Right here! Me!"
The psychiatrist says, "lf you only have sex once a year, why are you so excited?"
The guy says, "Because tonight's the night!"