Leonard (Johnny Galecki) wears a Periodic Table of the Elements t-shirt in “The Septum Deviation” episode of The Big Bang Theory (Season 8, Episode 9).
The Big Bang Theory: Periodic Table of the Elements
Leonard (Johnny Galecki) wears a Periodic Table of the Elements t-shirt in “The Septum Deviation” episode of The Big Bang Theory (Season 8, Episode 9).
