TIL Neapolitan ice cream's colors were originally green (pistachio), white (vanilla), and red/pink (cherry) to resemble the Italian flag.

https://en.wikipedia.org/wiki/Neapolitan_ice_cream

https://www.reddit.com/r/todayilearned/comments/1513qi2/til_neapolitan_ice_creams_colors_were_originally/