Episode Title:Sister's Got a Brand New Bag / Shoo, Shoe Gnomes / Lab of the Lost.Episode Description:Sister's Got a Brand New Bag: Dee Dee's new dance moves annoy Dexter to no end.
Shoo, Shoe Gnomes: Dexter calls upon the "shoe gnomes" to repair his shoes, but he seeks out Dee Dee to rid himself of them afterwards.
Lab of the Lost: Following a mishap in his lab, Dexter ends up in the old, long-abandoned part of the lab and discovers his early, neglected inventions.