The Big Bang Theory S9E10 · The Earworm Reverberation

The Big Bang Theory

Season 9 · Episode 10 · The Earworm Reverberation · 21 min

Sheldon has a revelation when he realizes why a song was stuck in his head. Also, Amy invites Dave over for dinner despite their previously awkward date, and Wolowitz and Koothrappali become obsessed with a fan of their band, "Footprints on the Moon".