MysteryOwl

MysteryOwl is the het ship between Eda Clawthrone and Stan Pines from the Gravity Falls and The Owl House fandoms.

Canon
Eda and Stan never met in canon, as they are from differen Disney TV shows.

Fanon
MysteryOwl is one of the first, as well as one of the most popular, crossover ships within the TOH fandom. Eda and Stan have been heavely theorized to be ex-partners, specially after the episode Yesterday's Lie revealed that Eda she was in the Human Realm and her human alias was Marilyn, which was Stan's ex-wife's false name.