Children and adults are invited to bake homemade challah at Challah Baking with Friendship Circle, on Thursdays from 4:00 to 5:00 p.m. at LifeTown, 10 MicroLab Rd., in Livingston. Every Thursday features a different challah theme: July 18 is tie-dye challah, July 25 is choco-heaven challah and August 1 is Oreo challah. Admission is $5 per person, per session. Register at www.fcnj.com/challahbake.