Hugs
From The Big Bang Theory Wiki
- Penny hugs Sheldon and Leonard as they stand in their living room in their underpants (0101).
- Penny hugs Leonard twice because he is "such a good man" when she believes he is helping Sheldon with his drug-addicted cousin Leo (0110).
- Penny kind of hugs Leonard when he wants to sell all his collectibles (0114).
- Penny gives Leonard a very long hug, telling him she was gonna miss him, before he leaves for the North Pole (0223).
- Penny hugs Sheldon and Leonard as they stand in their living room in their underpants (0101).
- Sheldon hugs Penny to thank her for her Christmas present (0211).
- Sheldon hugs Penny to thank her for agreeing to convince Leonard to take Sheldon with him to the Large Hadron Collider (0315).
- Penny hugs Rajesh on the stairways thanking him "for listening" (0102).
- Penny hugs Rajesh because he is "so damaged" and can't talk to her (0112).
- Penny hugs Rajesh after he apologises (0204).
other
- Rajesh hugs Howard to demonstrate how Penny hugged him. Penny later also hugs Leonard after he apologises for the nightly cleaning of her apartment. (0102).
- Leonard hugs Leslie in the lab (0105).
- Sheldon receives a hug from his mother when she greets him (0104) and from his sister when she says goodbye (0115).
- Leonard hugs his mother when she leaves him and she responds with a very perfunctory pat on the back (0215). This hug and awkward pat is almost identical to the one Sheldon gives Missy at the end of 0115).
Standards
Leonard evaluates hugs by their length using "mississippis" as the counting unit. A "standard hug" is two mississippis, while the long hug he got from Penny in the Monopolar Expedition was "at least five mississippis" (0223).
