It is revealed for the first time that Howard is allergic to peanuts and Sheldon is allergic to bees. Sheldon’s OCD:
refers to Sheldon's high-fiber cereal, which he uses as a metaphor for his need for order and predictability. The central theme is the clash between Intellectual Order vs. Social Privacy The Big Bang Theory 1x2
The story begins with Leonard volunteering to help Penny by accepting a furniture delivery while she is at work. While carrying the heavy package up the stairs with Sheldon, the two enter Penny's apartment and find it in a state of extreme disarray. The Big Bang Theory Wiki | Fandom Sheldon's Intrusion: It is revealed for the first time that