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Bang Goes the Theory - Penny (The Big Bang Theory) - Netflix
Penny is a fictional character on the American CBS sitcom The Big Bang Theory, portrayed by actress Kaley Cuoco. She is the primary female character in the series, befriending her across-the-hall neighbors Leonard Hofstadter (Johnny Galecki) and Sheldon Cooper (Jim Parsons), two physicists who work at the nearby California Institute of Technology (Caltech). Penny's lack of advanced education, but outgoing personality and common sense drastically contrast with the personalities of the primary male characters in the series, even though she is considered part of their group. She is the love interest of Leonard, with whom she maintains a brief romantic relationship during the third season, which is later resumed in the fifth season and culminates in an engagement at the end of the seventh season and their wedding at the start of season 9. Penny is the only main character of the show whose last name has not been revealed, although she has been occasionally referred to or addressed with the last name Hofstadter since her wedding.
Bang Goes the Theory - Interaction with Sheldon - Netflix
A staple of the series' humor is Penny's awkward interactions with Sheldon, which are fueled by the fact that they are almost polar opposites in terms of intellect and social aptitude. In one episode, Sheldon tries to “improve” Penny, rewarding her with chocolate for what he considers “correct behavior”, as in operant conditioning of lab rats. Leonard noticed it and accused Sheldon of modifying her like Pavlov's dogs. Although the two characters sometimes clash, and Penny is frequently irritated by Sheldon's obstinacy and lack of social awareness, she has developed an affection for him. She and Leonard occasionally talk and behave as if Sheldon were their child (once alluded to in season 11's “The Collaboration Contamination” when Penny actually uses a parenting book of Bernadette's on Sheldon), and Penny is very pleased whenever Sheldon acts tenderly towards her. Penny often calls Sheldon “sweetie”, a term of endearment she frequently uses with other characters (a fact that Sheldon has himself pointed out), and Penny and Amy are the only principal characters who ever openly demonstrate their genuine fondness for Sheldon. Evidence of Penny's affection for Sheldon is apparent in various episodes. Penny takes care of Sheldon while he is ill and lets him stay at her apartment when he is locked out of his, or if he has a bad dream or is feeling unsafe; Sheldon lent her money when she needed it and takes care of her when she dislocates her shoulder. Despite not being as well versed as the men in geek culture, Penny has shown attention to what each of her friends likes, although she still remains dismissive of them: during a Christmas episode, Penny gives Sheldon a signed napkin autographed by Leonard Nimoy. In return, Sheldon gives Penny several baskets of bath products and then a long hug, to both her and Leonard's surprise. When Sheldon's World of Warcraft account is hacked and the four men all back down from the much larger hacker who also steals Sheldon's Klingon Bat'leth, Penny kicks the hacker in the groin. Following her breakup with Leonard, Penny takes Sheldon along when she and some friends from work went to Disneyland, for which he is thankful. In the same episode, “The Spaghetti Catalyst”, she notes that she takes Sheldon shopping for his linens. (This episode also shows her and Leonard acting like a divorced couple and Sheldon is their “son”, a dynamic that recurs in successive seasons). She has also helped Sheldon resolve conflicts with Amy, as in “The Shiny Trinket Maneuver”. In “The Panty Pinata Polarization” Penny has a fight with Sheldon as he banishes her from his apartment and using their Wi-Fi as she got “three strikes”. She defends herself by refusing to take down his order at the restaurant and then ruins his weekly Saturday laundry night but then he puts Penny's underwear on the telephone wire. After having a heated argument with his mother, Sheldon apologises to Penny and then they make amends with one another. Sheldon has also acknowledged that he likes Penny, although he claims this was only because he was forced to because Leonard “made him”, and that Sheldon liking her was a “hard row to hoe”, although in “The Intimacy Acceleration” Sheldon has admitted that he considers Penny a sisterly or motherly figure.
Bang Goes the Theory - References - Netflix