With Chai and Chappell Roan, Play Puts a Spotlight on Flood Preparedness

With Chai and Chappell Roan, Play Puts a Spotlight on Flood Preparedness

A movie star walks into a bar. Well, a chai shop. And she’s not really a movie star, just a flood sensor — a tool that monitors water levels — with big dreams.After a four-performance run in September, a newly revamped version of “Flood Sensor Aunty” is heading to every borough for six free outdoor shows in April. The show marries the creativity of community theater with the earnestness of an after-school special, rounded out with Bollywood danc…