Mungoteazer

Mungoteazer is the family/het ship between Mungojerrie and Rumpleteazer from the Cats fandom.

Canon
As the other Cats finish up Bustopher Jones, there is a scare that the Cats believe to be Macavity. They scatter and Rumpleteazer lets out a giggle as she and Mungojerrie jump out from behind some trash. The sneak around and shush each other when the other makes a noise as they enter the empty junkyard. The two then sing about how they're quite troublesome cats who cause probelems for their owners. Something not helped by the fact that they look so much alike. They finish with a tandem catwheel when all the other cats return. The two try to run away and want the others to throw them their stuff, but the Jellicles just throw their loot where they can't find it.

Fanon
The relationship between Mungojerrie and Rumpleteazer is one of the most explored relationships across most fan works. Regardless of it the work focuses on them, a lot of the time they are mentioned as a background element. It is often debated what the nature of their relationship is. There's just as many fans who ship them as a couple, who also ship them as siblings. Though many fans often consider it a production to production basis, as some will portray them more like siblings and others more like a couple.

Family
Many fans often speculated that the two are twin or siblings. This is due to their closeness and the two both being calico cats. Often they are also considered the kids of Skimbleshanks and Jennyanydots, due to them all being orange cats. Many believe that their closeness is a sibling like bond, and even if they aren't biologically siblings, they at least consider the other their sibling. On AO3, there are currently 40+ written works.

Romantic
Many fans believe that the two are a couple. Their closeness leads many to believe that they got together after being adopted by the same family. Due to them sometimes being paired up for partner dances, lends many to believe they are a couple. On AO3, there are currently 40+ written works.

Fandom

 * FAN FICTION