on the table are more stacks of dirty dishes , a squeeze-bottle of mustard , sprays of crumbs ( there 's a van halen cassette lying in one of these ) , an aerosol can of whipped cream , two bottles of catsup , one mostly empty and one mostly full , open pizza boxes littered with crusts , bread-wrappers , twinkies wrappers , and a doritos bag pulled down over an empty pepsi bottle like a weird condom .