Torchu: I found a picture on DeviantArt of Brittany trying(and somewhat failing) to be a replacement Alvin while he's away. That started getting me thinking about how that could actually be a plot. For an idea where she leans too much into the way of Alvin and starts becoming a flandarized caricature of him, I thought of a scene where Brittany downs a Mountain Dew(or equivalent; from my experience, some of the dollar store counterparts are just as good) and belches out a little bit of Old MacDonald.

Andie: Luckliy for my broham, I was kind enough(and admittedly bored enough) to let him record me burping that song for the context planned; the most feminine of the Chipettes burp-singing to impress Alvin's guy friends. :P It took a few tries and several recordings to get it down, but I think we pulled it off.

AATC© Bagdasarian
TNJ© Toonbox