Allegra is full of joy. So much of it that she can’t stop herself from bursting into song. Her brother and housekeeper must somehow control her eccentricities. Is this possible without destroying the great happiness that fills Allegra’s heart? Support American Theatre: a just and thriving theatre ecology begins with information for all. Please join us in this mission by joining TCG, which entitles you to copies of our quarterly print magazine and helps support a long legacy of quality nonprofit arts journalism.