Sheldon "over-correction" from the early seasons? The Loobenfeld Decay - The Big Bang Theory Wiki | Fandom
This episode marks the very first time we see Sheldon's iconic "knock, knock, knock, [Name]" habit—though in this early version, it’s actually four knocks. The Loobenfeld DecayThe Big Bang Theory : Seaso...
Sheldon invents a drug-addicted cousin, Leopold Houston, complete with a Facebook page and an e-harmony profile. Sheldon "over-correction" from the early seasons
Before the chaos starts, Leonard and Sheldon have a classic argument about why an artificial intelligence like Skynet would bother making "petite, hot, 17-year-old killer robots". [Name]" habit—though in this early version