I've done it myself, quite recently, when an aquaintance I've had for years told me she was advised to flick the cheek of her 8mo nursling if baby bit her while nursing.
I went, "
You didn't DO that, did you??" before I could stop myself.
There's a lot to be said for speaking your mind. I think too many Mama's like us keep quiet when we shouldn't.
I think it's great that you were honest.