Mark your calendar! HY-Swap is happening Saturday, April 6th at the Hyattsville Municipal Building from 12:30 to 2pm! For the uninitiated (a/k/a forthcoming spokesperson!), HY-Swap is a FREE exchange of infant, children’s and maternity clothing, gear and toys, presented by a group of local parents in the spring and fall. The items donated are from the local community, for the local community.