Riker was such a dick to Riker.
It’s like when his DNA was stolen and he and Pulaski issued late term terminations via phaser.
Why is he so fixated on being the only Riker?
True love won’t desert you
You know I still love you
Though we touched and went our separate ways
I would argue it is incest. Masturbation implies you acting sexually with your own individual self. A clone/alt.universe you is not your individual self, just another being who happens to have the same appearance, thoughts and identical genetic makeup as you, like an identical twin but more identical. The genetic identicallity would make it incest.
No, because the hot dog bun is generally connected on one side making a folded V shape. It is a single piece of bread.
A sandwich must have two separate and discontinuous pieces of bread with the primary components in between them. So a hot dog is not a sandwich.
What if you Tuvixed the two Janeways?