"I suppose we must," Ginny agreed. There had been the idea of 'alternate realities' tossed around when they'd discussed it in passing around the flat, because Lily and Sirius and Remus couldn't both be vanished at the age they were and continue on the paths she knew they'd tread. Lily had to give birth to Harry, and Remus had to have Teddy with Tonks, and Sirius ... well, poor Sirius had to break out of Azkaban, only to die a couple years later. She wondered a little if Sirius wouldn't have a better life here. Lily obviously would give to live, and ... Remus wouldn't die in a war, here.
She shook her head and uncrossed her arms and sighed. "Hopefully it won't take too long to sort out then. Wonder if we'll remember when we get back, or if it will be like it never happened."