Three of the pieces played by Manny are: Rage over the Lost Penny (Beethoven), Piano Concerto in A Minor (Grieg) and Prelude number 21 (Bach).
Bernard's hangover cure consists of: a white chocolate ice cream, a cup of black coffee, a hamburger and chips (and a flake).
Manny plays a piece by the Composer Grieg to a character played by Tamsin Grieg.
Nina Conti is a Ventriloquist, and the episode involves the illusion that someone is better at the piano than they really are, because someone else is playing.