The children stop giggling long enough to look between the two of them, then one points to Sadness. "She just looks kinda funny. Are you wearing facepaint everywhere?"

Sadness, meanwhile, just... stays silent. She's taking everything in one thing at a time, and with the giggling having stopped, she looks over to see Joy.

"J...Joy...?" Well, that does answer one question, at least. And makes her feel a little less... well, sad.