Mine too. 4 and 6. dirt right from under their fingernails... Or worse!!!
me: "what did you just put in your mouth?"
her "i dunno"
me "where did you find it?"
her "on the floor"
me "and you had no idea what it was?"
her shakes her head
me "so you decided to put it in your MOUTH?"
her nods
me "you remember we live with cats??? and people WALK on these floors?"
her nods -- no idea why i would be cross.... probably thinking to herself, what is this woman's PROBLEM????