Messy as in covered in paint, markers etc.... Sand from the park in their hair, splashes from muddy puddles over their shoes...
I don't at all, I see it as she's had a great day. She doesn't really have any fancy clothes to spoil and she has blue paint all down her front, arms and face right now. She looks like a Smurf
But I see some mums have mini heart attacks when their LOs head for the paint and take their nice clothes off. Maybe I should be a bit more like that
Do you care?