The Big Bang Theory: Sheldon Doesn't Gift
00:00:00 - 00:02:01
Economics → Behavioral Economics → Irrational Behavior
Economics → Behavioral Economics → Rationality
Sociology → Social Norms → Gift-giving
Raj and Howard show Penny the gifts they bought Leonard for his birthday. Penny asks Sheldon why he didn't buy Leonard a gift, and Sheldon explains that he finds gift-giving irrational.