Dude, you need to get back at your bro and make him stop stealing your shit. I'd be fucking pissed if I had a brother that did shit like that to me. Steal his shit, but also get him back more.

No...you know what. Upper-deck his ass. Yes, thats right. Shit in the top part of his toilet. It will clog the toilet making brown water come up, and smell like shit, its also a pain to get rid of.

Thats what you GOTTA do man. Steal his shit, and upper-deck his ass. If he gets mad just be like "dude I fucking warned you stop fucking taking my shit or I will retaliate" oh yeah, warn him before you do it. Like, "gimme back my fucking beer or you'll regret it"