Sheldon and Leonard both sit together sick on the couch with no one to take care of them.
Added:
Sheldon has one of his co-workers post as his non-existent cousin, Leo, in order to get out of seeing Penny in Rent.
Added:
Sheldon tries to attack Leonard with his mind when he goes to give a presentation that Sheldon does not approve of.
Added:
Penny practices bar tending on the boys in order to learn up for her new job that will help earn her some extra cash.
Added:
Raj gets extremely nervous and anxious after his parents set him up for a blind date with a girl from his childhood.
Added:
As Leonard and Raj go to get Wolowitz from his house for their Halo team they overhear his mother fighting with his new girlfriend.
Added:
Penny joins the boys for a game of Halo and they're a little shocked that she's not bad at the game.
Added:
A picture of Leonard and Penny kissing in costume after Penny's ex-boyfriend is a jerk to Leonard at her Halloween Party.
Added:
Sheldon and Leonard open the door at Penny's Halloween Party dressed like quite the nerds as Penny's large friend enters the apartment.
Added:
Leonard, Sheldon and Raj sit on the couch at Penny's Halloween Party all dresses in costume.
Added:
Leonard join Leslie's string quartet at the cellist. However, we all know the real reason Leslie invited Leonard to join.
Added:
Sheldon brings home his stuff after he gets fired from his job at Caltech after insulting his boss.
Added:

TBBT Quotes

I just gave you my virginity, woman. Cool your jets!

Sheldon

(Singing) Thor and Dr Jones, Thor and Dr. Jones. One plays with lightening, the other plays with bones.

Howard and Raj