Bumble is a character in the 1964 TV special Rudolph the Red-Nosed Reindeer. He appears as an angry snowman, and is an antagonist of the film.
Currently, in the movie, the protagonists pull all the teeth from the mouth of Bumble in an effort to stop his aggression. After falling from a cliff and surviving, Bumble reforms and becomes friendly. The Mandela Effect for this film is related to this scene, with many people remembering Bumble being upset because of a toothache, requiring the others to pull a single tooth from him which curbs his aggression. 
ResidueOne potential piece of residue is in the form of a video game made as a tribute to the TV special, in which you are required to help a snowman named Bumble who has a toothache.  Residue has also been found in various books online. 
One possible explanation is that there have been multiple cuts of the movie, and the toothache version is currently not aired. 
- TV Tropes|http://tvtropes.org/pmwiki/posts.php?discussion=14233186550A42290500&page=0
- Rudolph the Red-Nosed Reindeer (reddit)|https://www.reddit.com/r/MandelaEffect/comments/7jl5oc/rudolph_the_rednosed_reindeer_1964/
- Google Books|https://books.google.ca/books?id=wHvScaUAk1oC&pg=PA182&dq=bumble+toothache+rudolph&hl=en&sa=X&redir_esc=y#v=onepage&q=bumble%20toothache%20rudolph&f=false
- Comment on Reddit|https://www.reddit.com/r/MandelaEffect/comments/7jl5oc/rudolph_the_rednosed_reindeer_1964/dr7izzx/