Okay so my mom asked me to bring balloons to my nephews birthday party so I had the bright idea to fill a birthday balloon with pee and I would pop it over my uncles head (we have a prank war going on) so I arrive at the party (with the balloon) and put it down on a table, a few hours later the party is wrapping up (I forget to prank my uncle) and everyone starts cleaning up, and the birthday boy asks his mom if he can pop the balloons, he starts picking up balloons and popping them and for the pee balloon he decided to put it over his head (thinking it was filled with water) and popped it, my family has been arguing with me nonstop, and my sister has completely cut contact with me TL;DR: my family hates me because my nephew popped a pee balloon