When you stop to think about it, laugh tracks in sitcoms are kind of weird.
The actors have to stop and wait while the studio audience forces some laughter out, and nothing quite shows off how weird it is like taking the laugh track out.
Rory Strahan-Mauk on Twitter has taken it to the next level though, replacing the laugh track with friends with just Seth Rogen laughing by himself.
The result is weirdly like watching an episode of Friends sat next to Rogen on the couch.
Watch it here: