The "John Fetterman Body Doubles" or "John Fetterman Clones" conspiracy theory that wildly speculates U.S. Senator John Fetterman somehow passed away during hospitalization in February and was subsequently substituted with a body double has been spreading among the weirder corners of the internet since earlier this year. This theory gained traction online again earlier this week, sparking a wave of humorous reactionary memes with the tagline "This Is Not John Fetterman." These memes humorously juxtaposed the Senator with various famous figures and fictional characters who shared a resemblance as a way to poke fun at the bonkers concept. Below, we've gathered some of the funniest that were shared on Twitter / X.