One Friday night, a policeman saw a car parked up at "makeout point."

Shining his flashlight in the window, he saw a young man fidgeting in the front seat glancing at his watch and a young woman sitting in the back seat and reading a magazine.

"Is everything alright?", he asks.

The young man says, "Yip, everything will be fine."

"Excuse me once again, son" said the cop, "but how old are the two of you?"

"I'm eighteen, sir, and" (checking his watch another time) "in ten more minutes, she'll be eighteen too!"