Stuart dating com
He hosts his annual costume party for New Year's Eve in "The Justice League Recombination." In an attempt to replace Leonard, Howard and Raj as friends, Stuart is invited over by Sheldon in "The Toast Derivation", along with Barry Kripke and Zack Johnson.
Stuart takes advantage of the invitation to take a hot shower in Sheldon's bathroom and ends up singing karaoke with Kripke and Zack.
He later gives Penny the address to Stan's house to make up for making Sheldon miss the signing in exchange for a date to his cousin's wedding.
"The Wheaton Recurrence" sees Stuart pairing up with Wil and a few guys from the comic book store to compete against the guys and Penny in bowling.
His actor, Kevin Sussman, was added to the main cast in season 6 with his credit at the opening when he was present in the episode; however, he was demoted back to the recurring status in "The Tangible Affection Proof" (S06E16), but had it restored at the start of season eight in "The Locomotion Interruption".
As of September 2015, Stuart has appeared on more episodes than Mrs. He is helpful and kind-hearted, but due to his overworking schedule and underpaying job as comic book shop owner, he isn't able to get out much and often gets depressed and struggles with financial issues.
He often seeks approval from Sheldon and his group.Sheldon tries to chitchat with Stuart when he needs someone to take him to the dentist in "The Friendship Contraction".Stuart tells Sheldon his shrink just killed himself and blamed Stuart in the note.The two arrive to get Sheldon, and it appears Stuart still harbors some feelings for Penny, despite her and Leonard having started dating (he whispers, "I love you," when she walks away).In "The Excelsior Acquisition", Stuart announces that he got Stan Lee to come over to the store for a signing due to his uncle being Stan's dermatologist.
He has a second date with Penny later in "The Classified Materials Turbulence" and asks Leonard for advice on how to approach Penny.