The 3 Musketeers bar was originally split into three pieces with three different flavors: vanilla, chocolate and strawberry. When the other flavors became harder to come by during WWII, 3 Musketeers went all chocolate.
DID YOU KNOW? Marlon Brando hated memorizing lines so much that he posted cue cards everywhere to help him get through scenes.
He even asked for lines to be written on an actress's posterior. (That request was denied.)