Well Frak

Me: (counting out some money for a bill) $60,$80,$70

C: Did you really just count backwards?

M: Apparently

C: It's a good thing you're pretty. 

M: Shut up.

C: I'm going to have to check your work from not on aren't I?

M: (laughing) Shut up I'm good at math.

Then we got home and found out that I totally messed up part of the weekly budget. Oh yeah I'm good at math all right.