The stereo came with a three-year 'warranty'.
(..) this back together right now, so I can return it! You can't return it. Howard wiped his bottom with the warranty. What?! I think metaphorically. But he was in the bathroom for a while. Howard, my father cut me off. (..)2015 TvShow: The Big Bang Theory Title: The Graduation Transmission Season: 8 Episode 22
(..) Oh! All right, playtime's over. Let's open this baby up. Won't that void the warranty? Sheldon, I have a master's degree in engineering. I wipe my bottom with warranties. Except for AppleCare. (..)2015 TvShow: The Big Bang Theory Title: The Graduation Transmission Season: 8 Episode 22