In recent years, ironically hideous Christmas sweaters have become more and more acceptable, but that doesn't mean you can't gift one to someone they'd actually want to wear. So if you're already shopping for gifts for your grandkids, there's a good chance they'd love this knitted number featuring Adventure Time characters atop a festive holiday background.
Tacky is in the eye of the beholder, but we can't help but find a soft spot for the likes of Jake, Finn, the Ice King, and even Lumpy Space Princess on this jumper. Oddly enough it's only available in a medium for $56, which means that lumpy Adventure Time fans might find it unfortunately ill-fitting. [Forbidden Planet via Geek Alerts]