Anti-CosWan

Anti-Cosmo x Anti-Wanda is the het ship between Anti-Cosmo and Anti-Wanda from the The Fairly OddParents fandom.

Canon
At some point in their lives Anti-Cosmo and Anti-Wanda got married. For every existing fairy there is an anti-fairy with a similar appearance and opposite personality to that of the corresponding fairy. At one point the fairies trapped the anti-fairies behind a barrier.

Season 2
Since the anti-fairy's job is to distribute bad luck on Friday the 13th some of them managed to escape and cause trouble for humans. One of them Timmy Turner wanting to leave him and his family alone, accidentally freed them. The anti-fairies then invade the human world, causing damage everywhere, but with trickery Timmy manages to make them return to the fairy world. Anti-Cosmos tries to reassure his wife, that they will come back again to trouble humans, but soon after they are imprisoned again.

Season 5
"Oh, Anti-Wanda, I do love you so much, but you are such a twit!"

- The description of the relationship between Anti-Cosmo and Anti-Wanda. Due to the incident the anti-fairies are moved to another prison judged to be safer, but when Anti-Cosmo's counterpart Cosmo needs a transplant, Anti-Cosmo is the only suitable donor, so Timmy, Wanda and the others make him escape. Anti-Wanda screwed up almost everything with her stupidity, but in the end Anti-Cosmo manages to escape.

FAN FICTION

 * Anti-Cosmo/Anti-Wanda tag on Fanfiction.net

Fanon
Anti-Cosmo x Anti-Wanda is quite a popular ship. The fact that they are supposed to be a mirror copy of Cosmo and Wanda has fans intrigued. There are fanfiction and videos dedicated to this ship.