A venture to this state park is on the must-do list for many, the park being the only spot in North America where you can dig for diamonds and other gemstones and keep your finds.
THE SECOND CITY
8 p.m., Arkansas Repertory Theatre. $20-$35.
It's not an exaggeration to say that comedy as we know it wouldn't exist without the Second City. The 50-year-old Chicago-based improv troupe has long been a breeding ground for “Saturday Night Live,” which, of course, itself has spawned dozens of movie and TV heavyweights. Here's just a short list of some of those Second City alums: John Belushi, Steve Carell, John Candy, Stephen Colbert, Chris Farley, Bill Murray, Mike Myers, Gilda Radner, Harold Ramis, Amy Sedaris and Martin Short. In celebration of its 50th anniversary, this touring troupe is doing skits from each of the last five decades. The players will also be paying homage to classic skits, including ones by Stephen Colbert and Steve Carell. Otherwise, expect a mix of political commentary and social satire in sketch and improv form. The Second City sticks around through Oct. 18. LM.
7:30 p.m., Robinson Center Music Hall. $23-$63.
Never underestimate the staying power of ABBA. Despite dissolving more than 25 years ago, the Swedish pop group doesn't seem in any danger of falling out of the cultural consciousness. They're still selling millions of records every year; in fact, estimates put the quartet behind only the Beatles, Elvis and Michael Jackson in terms of albums sold. And then there's “Mamma Mia!” the jukebox musical inspired by the songs of ABBA. It's celebrating seven sold-out years on Broadway, a film adaptation that's the highest grossing movie musical ever and this international tour. Those who're likely to attend surely know the story, but just in case: A single woman, who owns a small hotel on a Greek island, invites two lifelong friends to come to the isle for her daughter's wedding. The three women once played together in a band called Donna and the Dynamos. Meanwhile, the daughter invites three men from her mother's past in hopes of finding the identity of her father. Singing and dancing ensues. Thursday is your last chance to see the show. LM.
ARKANSAS STATE FAIR
11 a.m., Arkansas State Fairgrounds. $4-$8.
It's all about how you approach the fair. If you're like me — agoraphobic, don't pay for parking on principle and can't stop sneezing within five feet of straw — it's the ninth circle of Hell. But hey, they've got taco-stuffed baked potatoes this year! Other attractions you might care about: a white Bengal tiger show, lumberjacks throwing axes and carving trees with chainsaws, the return of the pig races and the exotic petting zoo (with a camel, kangaroo and zebra), and new, excitingly named rides like Windsurfer and Crazy Chopper. Here are some dates to circle: Oldies act Blood, Sweat and Tears (10/9), the demolition derby and monster truck exhibition (10/10), country star Julianne Hough (10/11), rising country star Jake Owen (10/14), Foreigner lead singer Lou Gramm (10/16), the rodeo (10/16 and 10/17) and the fair queen pageant (10/17). Nearly half a million are expected to pass through the gates through Oct. 18. You going to be one of them? Go to ArkansasStateFair.com for more details. LM.