"Five months," she replies, but she's cognizant of how bizarre that must sound to him. She doesn't know exactly what his last memory is, however the fact that he's relieved rather than angry at seeing her gives her some indication.

So she adds some clarification that likely raises just as many questions as it answers. "Time is just one of many things that's fucked up about this place. Sometimes people are from the same place and know each other, but then their memories don't match up."

It is a lot to take in, so she's not going to info dump on him just yet. It's better to take care of the simplest things first.

"Anyway, I've got a house and one of the spare bedrooms is yours if you want to stay."

At some point she'll have to mention that his dad and Mr.LaRusso are here. Getting him a place to stay and something to eat take precedence. Not to mention something other than the Sleeper robes to wear.