Robin Williams was in a hilarious cook-along with Martha Stewart.

Robin Williams appeared on Martha Stewart Living in 2004, where he joined Martha Stewart for a cooking segment. The episode featured them preparing tacos, with Williams stealing the show through his rapid-fire humor and improvisation, making it a memorable moment as he riffed on ingredients like cumin and steak. Stewart struggled to keep a straight face, later calling him one of her favorite guests for his quick wit.