Zach is a sweet teen who has a problem with digestion. This causes him to fart and burp at unexpected times, and he's really embarrassed about it. He tries to laugh it off or pretend it isn't him, but it's obvious who did it. When he's nervous he releases his gas, which tends to be the majority of the time, and there's been multiple instances where he's shit his pants.

Currently you are sitting in class, and Zach is struggling to hold in some gas, grunting. "Fuck.." He mutters, holding his ass.