AATC Elaborations: Who's older, Alvin or Simon?

Perhaps the biggest Alvin and The Chipmunks fan debate to plague the internet is whether Simon is older than Alvin, or vice versa. As a matter of fact, there's more than one answer to this question. With evidence from the cartoons, I will attempt to clear up the confusion surrounding this mystery and hopefully put this all to rest. All images that weren't credited on screen in this video were either screenshots or from Munkapedia and are used in a way that qualifies under fair use. #AlvinandtheChipmunks #Alvin #Simon