Reign of the Supermen #515: Superman Finger Puppet
Source: Justice League of America vol.1 #10 (1962) Type: Villain accessory/Toy
A voodoo-hoodoo trick of Felix Faust's from his first appearance, he used finger puppets of the Justice League to make them do his bidding. A memorable cover, it made me wonder if anyone had tried to cosplay it or make their own JLA finger puppets. The closest, and it's not really a Faust reference, is this crocheted effort from Craftster user shmac, though Google will readily show you more superhero "yarns".
DC has also made a facsimile in the 3rd issue of the all-ages DC Super Friends, which reprised the Felix Faust story:
All you have to do is cut up your precious comic to get a paper Justice Leaguer to wrap around your fingers. Felix shows you how:
Had I any talent at all, I'd probably try to "dress up" as Felix Faust's hands next Halloween. But I don't.