Announced during today's Mario Direct, a collaboration between Super Mario Bros. and Animal Crossing: New Horizons will take place in March 2021. Fans were expecting the return of the iconic mustached furniture, but we now have confirmation:
Mario furniture was already featured in previous Animal Crossing games, and more recently in Pocket Camp, the mobile game. So we can expect to see the same furniture again, redesigned for the Switch.
Here are some examples :