𝘢𝘭𝘪𝘹 ᵕ̈

Sadly, I think this is the clearest image of the art in the video, because the person taking it was focusing on the playplace (hence the title) but you can still tell that this Once-ler is likely based on our beloved Oncie from the illumination movie! Since he seems to be a human and is wearing his iconic green jacket! I did try to zoom in and wound up with a blurry image but here you go:

UPDATE: Upon further inspection I think this may have been traced/based on this concept art (specifically the one in the middle of the image below).

The Lorax characters were not the only Dr. Suess characters that were in this restaurant either. As there are also paintings of the Grinch, Max the dog, Cindy Lou Who, The Cat In The Hat, Thing 1 and Thing 2, and the characters from Green Eggs and Ham. So I guess the restaurant decided to decorate for Christmas perhaps? I wonder why they went with the human version of Once-ler though? Also, is this image based on fanart or concept art? It looks kind of familiar? Anyways, link to the video is below if you all want to check it out.