Best House Pranks To Kid Everyone Hates?

this kid is a stuck up rich person who thinks they are better than everyone else so we gathered up around 15 people that want to prank his house late at night(so every prank will be to the outside of his house, car, drive, grass, trees ex)...but we cant think of any extreme things to do....he has a long gravel driveway with very few trees and bushes and a land rover he worships we are thinking of bologna on his car, saran rap, and post-in noting his car and to his yard forking it and putting dishwasher soap on it, and putting down chemicals in his grass to kill it but we need something original and crazy that also wont get us in a lot of legal trouble...