The context of the following conversation is Casey saw her doll in Addison's room, so Casey took the doll back and ran home.:
Casey says I knew Addison stole my doll and I knew right where it was..
The friend responds He was talking about it last week, actually..
Casey responds I cant believe he would resort to stealing my favourite doll from me.
The friend responds Just don't invite him into your house anymore I guess.