Fiona: Oh shit
Me: That's not a nice word Fiona.
Fiona: Not a nice word Daddy.
Me: You're right Mommy and Daddy shouldn't say that either. You know what's a better word? Darn. Oh darn!
Fiona: Oh darn.
Me: Or oh no.
Fiona: Oh no
Me: Or you can fall back on sarcasm. That'll get you far in life.
Fiona: Noooooo. No want sarcasm.
So yet another way in which she does not take after me.