Me (doing weird sounds)
My sister: Sometimes I think you're an alien!
Me: What? Why?
My sister: Because you're strange and you do strange things.

I couldn't stop laughing! It was really funny.
I loved the part where she said that sometimes she thinks that I'm an alien.

Maybe I'm a "Time Lady" and the reason I don´t remember what I truly am is that I was in danger and I had to use the "Chameleon Arch".