New Kids on the Block
We already knew that Fuller House had an incredible cast lined up for the second season, but we were not prepared for all the nostalgic cameos. Not only did the New Kids on the Block make a special appearance, but several Full House characters reprised their roles for the reboot. There were even a few fun nods to other famous shows. Guess you could say everything came "full" circle this season. Check out all the cameos here.