Exactly who would be BrianJustin and who would be JustinBrian?
Would BrianJustin be Brian in Justin's body? Or would he be Justin in Brian's body?
I know it's stupid but sometimes people are funny and they have an opinion as to which way it should go and when they're reading a story and they think it's one way but it's really another, then they'll get confused.
Like me after reading the thing I just wrote above.
Or I could just call them Thing 1 and Thing 2.