prank war suggestions Options

[LuDaChRiS]

well it all started when after seeing the movie White Noise, me and my roommate set my other, more easily frightened friends' alarm clocks to "radio on" at 230 AM. needless to say, they werent pleased. They swore revenge, and in my arrogance i told them the only way to freak me out would be to steal my car, thinking that 1. they couldnt drive stick, and 2. they wouldnt have the balls to do it. Well they did, these girls moved my car a few spaces away from my parking spot. Now, while it didnt really freak me out since i knew it was coming and saw my car immediately, I am very annoyed and vengeful that they had the nerve to touch my baby.

Now, any suggestions on my next move? I want something clever that i can drag on, not something like BAM oh yeah haha you got punkd etc. My roommate came up with telling them that it really got stolen, making them think they left my door unlocked, and now my parents are pissed and etc.