‘Wrong for Each Other,” a clever romantic comedy by the author of last season’s hit, “The Ladies Foursome,” opens at 7:30 p.m., tonight at The Public Theatre, 31 Maple st., Lewiston. Imagine “Mad about You,” mixed with the spice of Sam and Diane from “Cheers,” when a mismatched couple bumps into each other and flashes back through the highs and lows of their past relationship with the wisdom of hind-sight. Additional show dates are March 18, 19, 23, 24, 25 and 26. Show times are Thursday, Friday and Saturday at 7:30, Sunday at 2 p.m., and an added Saturday matinee on March 25 at 3 p.m. Tickets are $20 for adults and $5 for youths, 18 and under. Proof of age may be requested at time of ticket pickup for this price. For tickets, visit www.thepublictheatre.org or call 782-3200.