knock knock knock penny - the big bang theory bloopers ft sheldon and penny
sheldon teaches penny physics - the big bang theory
jim parsons on lopez tonight
jim parsons - ellen interview
jim parsons - craig ferguson
jim parsons - golden globes awards 2011
jim parsons on live with kelly and michael
the big bang theory - leonard and sheldon fighting
the big bang theory - leonard slaps sheldon
the big bang theory's super bowl commercial.
the big bang theory - sheldon vs. kripke (basketball match)
sheldon asks penny out in hopes of trying to make amy jealous.
sheldon is visibly upset about stuart and amy as he, lenoard, howard and raj play their first round of the fantasy card game they picked up at the comic book store.
sheldon puts amy in the middle when he asks her to talk to penny about her 'unhygienic' furniture.
leonard and amy get to know each other better, while howard and bernadette spend the weekend with mrs. wolowitz.
raj, newly famous because of an article in a magazine, gets a big head and makes a disastrous play for leonard's crush, penny.
penny asks leonard to lie to her father, while howard, raj and bernadette pull an all-nighter at a telescope.
sheldon's mother pays a visit to see what's wrong with her son.
it's the nerd-tastic adventures of geek-man! what happens when you give sheldon coffee? he makes the amazing transformation into geek-man!
the boys decide to go to long beach in order to keep lying to penny.
leonard bids on what he thinks is a miniature time machine.
sheldon's search for the answer to a physics problem leads him to work at the cheesecake factory with penny
bloopers from the big bang theory season 4.
sheldon explains to amy why wil wheaton is one of his 61 mortal enemies.
leonard daydreams about saving penny.
sheldon tries to convince penny to buy her tampons in bulk.
while playing nursemaid to sheldon, penny sings him a song.
sheldon planned to have multiple presents ready for penny so he could give her a present equal in value to the one she gave him. this is how it turned out.
raj and sheldon working together.
sheldon massages himself for the first time.
penny convinces sheldon to apologize to the guys.
leonard can't believe he has to help sheldon become a virtual presence because of the roommate agreement.
amy and sheldon decide to test a theory and spread gossip.
sheldon finally meets amy's mother.
the big bang theory new season premiere.
after a fight with his mother over bernadette, howard stays with leonard and sheldon.
the guys apologize to zack for making fun of him.
sheldon gets to know his friends.
penny tries to give sheldon advice on his first date.
sheldon is proud of leonard for what he did.