Whether it’s regaling audiences with her experiences as a 6’2” Miss Congeniality winner in the Miss America Pageant, or conversations with her grandson about cursive writing, Robertson is an expert in humor. Author of four books on humor, Robertson has also produced nine humor programs in the last decade and is a regular on Sirius XM Radio’s Laugh USA family comedy channels. The Alabama Theatre, 4750 Highway 17 S. Friday, 7 p.m. $34.95-$49.95. (843) 272-1111, www.alabama-theatre.com