Sharon, Lois Bram entertain children of all ages on FridayFolksy children’s trio Sharon, Lois Bram return to Joliet’s Rialto Theatre for two performances at 4:30 and 7 p.m. on Friday.In the beginning, they were simply three people who loved music and loved working with children. When Sharon Hampson, Lois Lilienstein and Bram Morrison first formed their trio in 1978, they weren’t thinking in terms of gold and platinum albums, a children's TV show or concert tours. Today, nevertheless, they haveall that and much more — the love of millions of children.The trio performs songs, often familiar favorites like “Skin-namarink and Old MacDonald, with contemporary styling and a presentation that captures a child’s imagination and disarms the most sophisticated parent.Tickets are $12.50, reserved, • available at the Rialto ticket office, 102 N. Chicago St. in Joliet. To charge by phone, call (815) 726-6600 or TicketMaster, (312) 559-1212. All children must have a ticket.