Performing in The Public Theatre’s production of “Secrets of a Soccer Mom,” which opens tonight, are, from left, Heather Dilly, Maura O’Brien and Janet Mitchko. The comedy’s run extends over three weekends ending on Nov. 9. There will also be a “mommy matinee” at 10:30 a.m. Tuesday, Oct. 28. Tickets are $18 for adults, $16 for seniors and students. TPT is at Lisbon and Maple streets in downtown Lewiston. For more information, call 782-3200 or visit www.thepublictheatre.org