Instead of elaborate pranks such as "your mom just died and your wife miscarried," I just bought a lifetime membership at Landmines.com. You wouldn't believe the deals you can get on the 1966 MRZ Type IV with Model 478 detonator! A classic! Your friends will laugh when they realize they just got a nut blown off because they believed they had *really* won a new car. And the fact that Lisa married *him* instead of *me* had nothing to do with it.
He's still got one left, anyway, and I've got a whole closet full to last me till I die, no doubt it will be long and rich life for many many years I'm sure. Though in hindsight, that was pretty elaborate, especially stealing the new car.