Chat is this real?

These days some MM leaked, wario bootleg plush and dr Mario with lyrics, I don't know how real it is but some reasons to believe that wario bootleg plush will be there are: -It fits with that theme of the Mark update since it will surely be on irregularity island -has all his sprites made and a complete song -Bf's pirate stuffed animal would probably be used in this song so the team will finally use it (since it was supposed to be in Mario's discarded song sad stuffed animal and in nourishing blood) And from dr Mario with lyrics I only have these proofs: -the image in which nekoamon also appears and I think that image was filtered a little before the trailer of nekoamon or idk -it looks good in content cosmos since it is part of those Mario videos with something not very suitable for children that came out a long time ago and many children saw (The last image is a fan made, but that icon is not) The point is, do you believe this is real? And if you believe it, what do you think of the new characters?