It's a Knitted Voodoo Thing

Voodoo, also titled Mini-Me, is a stop animation short created by Wonky Films and featuring two knitted characters named Knit and Purl. Wonky Films has also produced two more films featuring the same knitted characters: Stuffing Up and Tickle. These knitted little guys have won the Bablegum film festival's Jury Runner Up Award and appeared on BBC Big Screens across the U.K. to help promote Children in Need.