Season 5, Episode 24 - The Countdown Reflection
Aired May 10, 2012
When Howard and Bernadette decide they want to get married before his space launch, the gang rushes to arrange an impromptu wedding.
Season 8, Episode 10 - The Champagne Reflection
Aired November 20, 2014
Leonard, Howard and Raj are forced to consider their own contribution to science as they clear out the office of a deceased professor. Meanwhile, Sheldon and Amy record the final episode of "Fun with Flags", and Bernadette is surprised to learn what her co-workers really think of her.