With the help of her hypnotist uncle, Annie switches brains with Lisa. The Electric Company needs to find a way to switch them back before Annie ruins Lisa's good name with her neighborhood pranks.
Lisa tries to clear the name of an ancestor accused of being a traitor in the Revolutionary War.
The Electric Company and the Pranksters have to work together to preserve their ability to use their special powers in the neighborhood.
Jessica is named Junior Ambassador to the planet Skelecki, that is, until she makes an intergalactic faux pas.
Hector and Danny join forces in a doubles ping pong tournament. Will they find friendship in victory?