His jaw tenses and he narrows his eyes for a fraction of a second, wondering. He doesn't want to think Rhea is responsible, but it's a possibility.

"You shouldn't be bringing children in."

Especially considering the one he just encountered who seemed so terrified he ran before Bucky could get more than a few words in. Do you want to scare little kids like that by taking them from their homes, Rhea? Do you??