Your favorite practical joke

LOL! One night my friends and I had been drinking at my house, it was me and 3 others. It was getting kind of late and I didn't want to play music in my house and some of my friends wanted to go outside to smoke. So we were sitting in my car (just as I had planned to be). One of my best friends was on her way home from college in Pennsylvania and she was with her boyfriend. I was texting them from my cell phone to set up my plan. When they arrived they parked their car a few streets away and walked towards my house. When they let me know they were at the end of my driveway I started to get my 3 friends scared. I kept saying things like 'did you hear that' or 'omg I think someone's out there'. At first they were just a little creeped out but then the car started shaking and my best friend darted past my car. My friends in the car started screaming for me to turn the car on and hit them but I was just pretending to be scared too. Eventually my friend's boyfriend stuck his hand in to grab one of the people in the backseat. The guy in the back seat actually jumped over the front seat into the front of the car and the person who was in the passanger seat was crawled up on the floor infront of the seat crying. They were genuinely terrified! Eventually my 2 friends showed that it was only them and the friends I pulled the prank on were sooo mad! They always say that they are going to get me back since I took it so far but they haven't yet lol!

OMG! . How old were you when you did this? Did your parents find out? I don't do practical jokes, my dad would have beat us within an inch of our lives if we would have. I guess he doesn't remember the stories that his mother has told me about him and jokes.