JUMP, JIVE AND WAIL: Sara Brennan ‘10 and Andrew Guinan ‘10 swing dance their way through a Collis Miniversity class in Commonground, Monday night.

JUMP, JIVE AND WAIL: Sara Brennan ‘10 and Andrew Guinan ‘10 swing dance their way through a Collis Miniversity class in Commonground, Monday night.

Photo: Marina Agapakis/The Dartmouth Staff