Sharon Omi

Leonard in Sheldon sta genialna fizika, ki se v laboratoriju odlično znajdeta, v zasebnem in družabnem življenju pa nekoliko manj. Njuna čedna, iznajdljiva in pragmatična soseda Penny ju bo skušala kaj naučiti o resničnem življenju.

Claire becomes a determined neighborhood vigilante hoping to catch and stop a menacing car that speeds though their streets. Meanwhile, Phil is busy trying to land an important listing with a difficult client, Jay teaches Manny how to ride a bike -- only to learn Gloria needs lessons too -- and Mitchell and Cameron stumble upon a mysterious neighbor who is quite the charmer.

Sheldon se zaplete v tekmovanje s Paige, ko ju njuni mami prisilita, da se čez počitnice udeležita verouka. George se razjezi, ko Georgie opravi vprašljiv nakup.

Lois joins a book club in order to gain a respite from Hal and the boys, and she soon learns that the club is an excuse for other mothers to get together and socialize.

Conrad, Kit, Mina and the Raptor work to save the life of a med student who is in need of a triple-organ transplant; Nic makes a rash decision regarding her sister.

Randall adjusts to the foster system. Kate and Toby take the next step in their relationship. Kevin visits Sophie in New York. Jack and Rebecca finalize Randall's adoption.