When Theodore discovers Alvin and Simon have a secret club, he promises not to tell anyone if they let him join. When pirates show up at the house, the boys do all they can to protect a treasure chest ...

Simon says: Put me back! A group of teens was captured by mall security tapes stealing a 4-foot-tall plastic statue of Simon the nerdy chipmunk from the mall lobby the Lake County News Sun Reports.

Body switching shenanigans ensue when Alvin and Jeanette are zapped with Simon's teleportation device./ When Theodore notices Cheesy is upset about not having a valentine, He pretends to be a girl on ...

"The Chipmunk Song (Christmas Don't Be Late)" by Alvin & The Chipmunks and David Seville hit the No.1 spot on Billboard's Hot 100, 67 years ago.