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
Improv troupe Cranks & Pulleys will perform tonight during the "Bar Brawl" fundraiser at the Allentown Brew Works. (Lisa Kaplan Photo)
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 MoreImprov comedy troupe Cranks & Pulleys takes over for The Flighty Ducks as host of the monthly "Improv Jam" at Godfrey Daniels in Bethlehem. (Lisa Kaplan Photo)
'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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