Psycho???

Here is a conversation I had with my oldest daughter the other day:

Me :(I just said something sarcastic but I can't remember exactly what it was because I do it so often.)
D#1: Mom, you're being sarcastic aren't you??
Me: Yes honey I am.
D#1: Or is it psychotic??
Me: Well I am that too but no sarcastic was the right word.
D#1: I know mom, I was joking.
Me: Oh. I get it.

P.S. Daughter is only 7.