Quoted from J85M:It's a great game room piece but the fact it's not modelled after Christoper Lloyd is a shame as it doesn't match up with the movie version of fester that the pin is based on.
Would look great wired up on a game room wall though specially if the bulb in the mouth lights up
Here's what I did to mine:
https://pinside.com/pinball/forum/topic/uncle-fester-slot-topper-modded