A flash. Infinite persons, not identical, yet all alike, shouting in endless space.
"Who are you?"
"Who am I"
"Why do you look like me?"
"Why don't you look like me?"
"Why do you act like me?"
"Why don't you act like me?"
"Why do you talk like me?"
"Why don't you talk like me?"
The identities mesh and mix, all becoming one.
But one is impossible and one is unstable. So the whole bursts and explodes, sending infinite variables across the multiverse.
The time as one is forgotten. And all is wiped away. But some fragments are left over.
A mistake in scenery, mixed up memories between identities. It all corrects itself eventually.
But sometimes...there's interference.