The Big Bang Theory
The Clean Room Infiltration
Season: 8
Episode: 11
Air Date: 2014-12-11
GUEST STARS: Brian George
Amy hosts a traditional Victorian Christmas Eve dinner while the guys are trying to shoo out a bird they let into the university clean room.
![r9WIq3OcYVeBxTEzCKgB4lGOEhd.jpg](https://snogssite.com/data/tv/EpisodePosters/r9WIq3OcYVeBxTEzCKgB4lGOEhd.jpg)
The Clean Room Infiltration
Season: 8
Episode: 11
Air Date: 2014-12-11
GUEST STARS: Brian George
Amy hosts a traditional Victorian Christmas Eve dinner while the guys are trying to shoo out a bird they let into the university clean room.