Audiences who only know Silicon Valley star Thomas Middleditch through his timid character—Pied Piper inventor Richard Hendricks—may be a bit surprised to get to know the comedian behind the hoodie. But Middleditch has a quick wit and a dark streak which he’s shown off in everything from You’re the Worst, to various comedy podcasts, to those American Express commercials opposite Tina Fey. But Middleditch got his start in improv comedy and seems the most at home yes-and-ing all the false facts Silicon Valley co-star T.J. Miller makes up about him in the video above. The comedian is game for anything. Well, almost anything.

Co-star Amanda Crew chimes in with an arch comment mid-way through the video to confirm all the terrible things Miller is saying, and it all concludes with Middleditch and Miller doing impressions of each other with. . .mixed success. Middleditch, Miller, and Crew all took part in Vanity Fair’s second annual New Establishment Summit in San Francisco last October where they discussed bullying, the tech industry, and their highly successful HBO series. Silicon Valley returns for a third season on Sunday, April 24.

Watch the Stars of Silicon Valley in Conversation with Rashida Jones at *Vanity Fair’*s New Establishment Summit: