I'm a pretty laid back person, but when something pisses me off, I practically lose my head entirely.
When I was pregnant, I was just a bitchy smart ass. Working at Wal Mart in the bedding/kitchen/bathroom decor area drove me bonkers. I'd come back from break to find people hanging curtains on the rack that they'd pulled out of the package and have rugs on the floor. I'd go insane every. Single. time.