In Alison Arngrim’s one-woman show “Confessions of a Prairie Bitch,” she reveals what it was really like being T.V.’s most hated mean girl, Nellie Oleson.
Dave Foley, the ’90s star of “NewsRadio” and “The Kids in the Hall,” reinvents himself yet again —this time with his stand-up routine. He’ll talk funny stuff tomorrow for “Wits.”