Big Bang Theory Quote
Howard: What could 43 be, besides my mother's neck size?
Raj: It's the atomic number for technetium.
Howard: That stuff's radioactive.
Raj: You think he's building a bomb?
Howard: Nah, it took him two years to put together that Lego Death Star, I'm not worried.
Quote from S06E08 - The 43 Peculiarity