Sheldon creates his first relationship agreement, something he was seen doing quite often in The Big Bang Theory (2007).
Wallace Shawn, Annie Potts and Richard Kind have all played characters in Disney-Pixar films. Shawn portrayed Rex in Toy Story (1995) while Potts portrayed Bo Peep. Kind portrayed Molt in A Bug's Life (1998) and Bing Bong in Inside Out (2015).