Improv comedy troupes from around the Lehigh Valley and as far away as Canada will converge on SouthSide Bethlehem, including Chicago's The Improvised Shakespeare Company.
Read MoreSteelStacks Improv Comedy Festival returning this month to SteelStacks for two days of (almost) continuous laughs
Laugh for a cause tonight during 'Bar Brawl' in Allentown
Proceeds from tonight's show will benefit "Growth," a program of Philadelphia-based Resources for Human Development.
Read More'Improv Jam' returns tonight to Godfrey Daniels in Bethlehem
Local troupe Cranks & Pulleys has taken over hosting duties of the monthly improv comedy show.
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