How old am I again?

I was in the bathroom with Maggie and she was talking about something, then turned to me and said:

"Wait, were you born in the 2000s or the 1000s?"
"Uh... I guess the 1000s," I said.
"Wow you are old!" she said.

Well yeah, when you put it that way, I doth feel like thine olde mother indeed!