One night after a date, a guy takes his 19 year old girlfriend home.After kissing each other goodnight at the front door, the guy starts feeling a little horny. With an air of confidence, he leans with his hand against the wall and, smiling, he says to her, “Babe, do you want to, you know, get it on?”Horrified, she replies, “Are you crazy? My parents will hear us!”He replies, “Oh come on! Who’s gonna hear us at this hour?”
She says,”But can you imagine if we get caught?!”Oh come on!” he pleads. They won’t know, they’re all sleeping!”No way. It’s just too risky! she says He begs, “Oh please, please, I love you so much!’”No, no, and no,” she insists. I love you too, but I just can’t! “Oh yes you can. Please?”No, no. I just can’t!”I’m begging you… ”

Suddenly, the hallway light turns on, and the girl’s sister shows up in her pyjamas, hair dishevelled, and in a sleepy voice she says, “Dad says that you should go ahead and do it, or mom can do it. Or if need be, dad says he can come down himself and do it,”…
“But for heavens sake, tell him to take his hand off the intercom!”