I absolutely can't stand it when people drink in TV and movies. Because there is always an obvious difference in the levels between cuts (eg in Hound of Baskervilles, when Lestrade first appears, he takes a drink and, a second later, the glass refills to the top when he drinks again) and I get so stuck on watching the liquid after that.
Also, I hate, hate, HATE my job. HATE IT.
Also, I hate, hate, HATE my job. HATE IT.