The Bachelorette Party

Cheryl hosts a boring bachelorette party for Dana, which inspires Jim and Andy to bring her out for a real night out on the town. But when a well meaning Jim warns Dana about the trappings of marriage (i.e. no sex ever again!), a drunken Dana runs off to find Ryan at his medical convention to call off the wedding. Cheryl manages to save the day when she goes after Dana and calms her fears.