Ah, YouTube, forever capturing our embarrassing moments, or in the case of actors and directors, the early career moves they made that got them started up the ladder.

Making the rounds this week is a 1991 Mexican television ad for Alka Seltzer. In the pretty corny spot, director Guillermo Del Toro stars as the victim of dreaded indigestion that is so bad, he turns into a werewolf. Goodness! Luckily, those fizzy tablets are there so he can......get back to work at the office. We would've taken a sick day. Anyway, check it out below. [ThompsonOnHollywood]