A Hello to Arms
You let yourself into an unmarked door at the back of the Factory, and find yourself in the little elf's room. No one's using the facilities at the moment, thankfully, so you don't get an impromptu lesson in elf anatomy.
In the stall in the back, there's an overpowering odor of cinnamon and peppermint coming from an unflushed toilet. You avert your eyes and see something perched on the handicap rail.
It looks like a candy cane, but when you pick it up the top part comes off, and you see it's some kind of data storage device. You take it back to Uncle Crimboku, who plugs it into a huge computer bank in front of him.
"Ha ha this is the design schematic for the toucan arm of the animelf's robot ha ha!" he says. "If you can find more plans like this than[sic] I am certain we will be victorious on Crimbo Day ne?"
Occurs at Crimbo Town Toy Factory (2012), on your 250th adventure in the zone.