Something strange is going on

I have no idea why the humans are paying so much attention to me today. All I wanna do is sit in my box and keep away from these silly humans.

They keeping telling me tomorrow I'll be a big sister?
Sister what does that mean? Big? I'm a baby cat who's big around here?
Anyways I'll just stay put in my box and wait for the big surprise these humans are fussing about.