This was my favourite. It reminds me of a gingerbread man sweater that was in a Vogue Knitting holiday issue in the 90s.
I've never made a Christmas sweater, though there were a couple through the years that I always meant to make. One had coloured intarsia lightbulbs connected with a green "wire" that you would have to duplicate stitch on. I can knit a lightbulb, but all that duplicate stitch scared me away for... 25 years, about.
Funnily, I can't find any of those old faves in the Ravelry database!