The Medford Family Network Playgroup in the Park with Miss Andrea Breen returns to Harris Park on Middlesex Avenue. There will be story time, songs, and music and movement. The program is geared toward children ages birth to 8; siblings welcome. Register upon arriving. Other morning playgroups this week will be at Dugger Park on Tuesday, June 28; Tufts Park on Wednesday, June 29; and Barry Park on Thursday, June 30.