TIL Jimi Hendrix was inspired to write the song "The Wind Cries Mary" as an apology after having a heated argument with his girlfriend Kathy Mary Etchingham over a plate of lumpy mashed potatoes.
When there is a debate on whether or not a ship is incestuous, my honest opinion is a on case by case basis, and sometimes you do get weird fringe examples where it really is pseudoincest, or it's up to the viewer's interpretation.