Katy Perry's Most Outrageous Twitpics

Snuggies, snacks and sexual innuendo are the Teenage Dream singer's specialty on Twitter

PURELL, STAT!

While digging into a bin of M&Ms at the Much Music Video Awards, Perry acknowledged that her hygiene might be less than stellar. "Party foul. I swear I've washed my hands," she wrote, adding, "Once."