friend of mine tried talking a couple of us into taking the tires off her boyfriend's car during Easter Mass one year, and leaving it on cinderblocks. this friend also hates ketchup. two unrelated facts combined to make a great practical joke.
well, her boyfriend was a friend of ours as well, and had a brand new car. his girlfriend drove a mid-70s VW. Rather than leaving her boyfriend's car on cinderblocks, we take her car, wedge the front tires with two two-by fours, put the rear wheels on cinderblocks, and take her tires and roll them out back of one of the church buildings. then we took ketchup, and wrote April Fools all over every window of her car, then put some on the door handles. she comes walking out of Easter Mass with this big shit-eating grin on her face, talking to her boyfriend, expecting to find his car on cinderblocks. they walk past his car, and lo and behold, his car is fine. as she is now rather curious why we hadn't followed through on the deal, she walks up to her VW to find it covered in ketchup (which she refused to get within 6 feet of), sitting on cinderblocks.
