Clarence learns his best friend Sumo may transfer to another school! It's up to Clarence to protest, petition and rally to convince everyone to let Sumo stay - or face losing his closest school pal!.

It's school election time at Aberdale Elementary, and Jeff is once again determined to become Class President. However, like previous years, he's unsuccessful in connecting with other kids - that is until he sees a shoe-in puppet President - the lovable Clarence.