Deborah Kennedy, Karen Pappas, and Andrea Moore in Funny, You Don't Look Like a GrandmotherThank goodness for second acts, because Saturday's production of the Circa '21 Dinner Playhouse's Funny, You Don't Look Like a Grandmother, with its first act that almost put my own mother-who-doesn't-look-like-a-grandmother to sleep, had us laughing fairly heartily during its second half. Director Ann Nieman's staging of this modern-granny revue is fun and comfortably paced, and her choreography is oftentimes peppy and clever, especially in the yoga-class number and the jazzy, early-20th-Century-styled footwork of the musical's high-energy "Grandmas to Go," which features the play's three leads - Karen Pappas, Deborah Kennedy, and Andrea Moore - singing gorgeous, tight, impressive Andrews Sisters-type harmonies.