The bit about π eggs reminded me of an assignment back in school where we had to convert a recipe from US customary units into metric. As a joke, I dutifully converted the 2 eggs into 2 Metric Eggs™.
0:00 1:47 4:36 Delibes - "Pizzicato" from _Sylvia_ 1:23 4:18 Saint-Saëns - "Le cygne" from _Le Carnaval des animaux_ 3:10 Mozart - Piano sonata no. 11 (K. 331), 3rd movement ("Rondo alla Turca")