The Big Bang Theory was a show about science nerds, and apparently, maintaining that illusion was occasionally tough. Kunal Nayyar confirmed as much in a recent interview, in which he shared a hilarious story that makes me want to revisit "The Adhesive Duck Deficiency" with my HBO Max subscription.
As fans wait for the latest adventure in the TBBT world, Stuart Fails To Save The Universe, to hit the 2026 TV schedule, Nayyar appeared on The Big Bang Theory podcast to talk about his memories of the show. In doing that, he brought up a time in which they removed their shirts to eat brisket and ended up needing to be changed. As far as why, creator Chuck Lorre informed them they were "too fit" to look like nerds: