Alvinnn!!! and The Chipmunks (2015)

Name: Big Bro Theodore
Released: 2019-11-02

S4E19 Big Bro Theodore

Nov 02, 2019 Season 4 Episode 19 Animation, Comedy, Family, Kids

When Theodore mistakenly believes he is the eldest sibling, he makes an effort to set a positive example for Alvin and Simon.