She put 'ketchup' on her hamburger.
a bottle of 'ketchup'
(..) If you were riding on the olive, you'd be in a non - inertial reference frame and would... are you okay? Yeah,I'm okay. Did you spill ketchup? - No. - I'm not okay. Are you sure you don't want to go to the emergency room? No,no,I'm okay. It stopped bleeding. (..)2007 TvShow: The Big Bang Theory Title: The Fuzzy Boots Corollary Season: 1 Episode 3