As Judith comes by to drop Jake off for the weekend, they walk in on Walden hugging Alan out of gratitude for his friendship.
Elfman and Gibson's co-star, , guest starred as a mail delivery guy in the episode.
However, Elfman and Gibson were only credited as an unnamed couple.
Several of Charlie's ex-girlfriends are in attendance, such as Mia, Courtney, Isabella, Chelsea and even Miss Pasternak now played again by.