Rosie Revere, Ada Twist & Iggy Peck: The Questioneers, Afternoon Show

The later showing, for anyone whose morning is already spoken for.

Ms. Greer's classroom holds three out-of-the-box thinkers. Rosie Revere has big dreams. Iggy Peck has a relentless passion for architecture. And Ada Twist has the kind of curiosity that worries at a problem until it gives up. The musical draws on Andrea Beaty's books Rosie Revere, Engineer; Iggy Peck, Architect; and Ada Twist, Scientist, and it puts science, technology, engineering and math at the center of the story rather than off to one side.

It runs about 60 minutes and is recommended for ages 5 to 10.

Make a meal of it. Dimitri's Diner at 16 Prospect Street takes 10% off your bill when you show your ticket, before or after the show.

There is an earlier one. The same production plays at 11am on the same day and is listed separately.

Where to go. The Playhouse is at 80 East Ridge Road in Ridgefield, behind the town hall.