How is parking next to someone "ruining" anything or preventing anyone from having a good time?
Damn, you guys need to lighten up. Like you never pulled pranks on anyone. Hell, what I'm describing doesn't even qualify as a prank IMO.
Prank = physically harming or inconveniencing someone, like slapping them upside the head, or setting up a cup of water to fall on someone when they open their locker. I'm quite sure all of you pulled that kind of thing and worse.