As the in-game description says, Sidekeys feature eponymous key-like biological structures protruding from their sides. Their mechanical appearance made them the perfect mascot for the Mimpins club. Wild sidekeys can only be lured into dances with exclusive Mimpins treabies. Sidekey is a robotic Ooblet found in Badgetown. It can be chosen as the Mimpins starter or unlocked through the Wishy Well with Even More Ooblets IV. Or set as a fanart Ooblets Sidekey cursor pack.