Season 3, Episode 16 - The Excelsior Acquisition
Aired March 1, 2010
Sheldon and the guys are excited to learn comic book legend Stan Lee will be signing autographs at the comic book store. However, Sheldon's happiness fades when he finds out he received a traffic ticket the night he drove Penny to the hospital. To make matters worse, his day in traffic court is the same day as the comic-book signing.
Season 5, Episode 10 - The Flaming Spittoon Acquisition
Aired November 17, 2011
Stuart from the comic book store asks Amy out on a date. Sheldon must confront his feeling so of jealousy and decide where his relationship with Amy is going.