The Big Bang Theory > Season 9 > Episode 10 (193)

The Earworm Reverberation

Airdate: 10.12.2015

Cast:

Johnny Galecki	...	Leonard Hofstadter
Jim Parsons	...	Sheldon Cooper
Kaley Cuoco	...	Penny Hofstadter
Simon Helberg	...	Howard Wolowitz
Kunal Nayyar	...	Raj Koothrappali
Mayim Bialik	...	Amy Farrah Fowler
Melissa Rauch	...	Bernadette Rostenkowski
Stephen Merchant	...	Dave Gibbs
Yoshi Barrigas	...	Trent Monaco

Crew:

Mark Cendrowski	...	Direction
Steven Molaro Jeremy Howe Steve Holland	...	Script

Plot:

Sheldon has a revelation when he realizes why a song was stuck in his head. Meanwhile, Amy invites Dave over for dinner despite their previously awkward date, and Howard and Raj become obsessed with a fan of their band.