Captain Micah is from a different school where there is a different version of everyone else.
Example A: The lady with the wipes who comes in sounds and appears to be like Mr. Good Clean Fun.
Example B: Captain Micah says “Plesiosaur to meet you” which means there is a version of Murky at that school making up Murkisms.
I think, that Dwight created OY not just to help Ralph Mquarrie, but to help everyone, and possibly people on different planets.
Example A: Dwight puts Zynamon 5
And OY getting in the Mail-Lennium Falcon? Well, I have no theory for that…