There is a hotel, or an Inn I think…
and the title is something like, "Monsters," or "Goblins" or something like that, and these plants somehow take over the hotel and are all inside it, and it becomes like… a garden I think. Then they are alive.
And there is a singing mushroom, and it sounds like he says "TAAAAAAAMPOOOONNNN!!!!!!!" (tampon)
But I don’t know what he really says.
And That’s all I know about the movie.
I’m not sure if it’s a musical. I think it is.