Infant Playgroup.

Infant Playgroup. 10 a.m.-noon, every Monday, Hyde Park Neighborhood Club, early childhood room, 5480 S. Kenwood Ave., 773-643-4062, hpnclub.org, $9 drop-in, $45 10-day pass, $65 monthly pass. For infants to children 18-months-old. Runs through Aug. 18.