Rascal Flatts: The pop, country rock trio have been making music together since 1999. Special guests, Scotty McCreery and RaeLynn open. Tickets also available through Country Megaticket. 7:30 p.m., MidFlorida Credit Union Amphitheatre at the Florida State Fairgrounds, 4802 U.S. 301 N, Tampa. $25-$54.75. (813) 740-2446.
Shark Week at the Aquarium: The Aquarium splashes into Shark Week with learning activities and a viewing of six different species of sharks through out the aquarium. Included with regular admission. 9:30 a.m., Florida Aquarium, 701 Channelside Drive, Tampa. $23.95, $20.95 seniors, $18.95 ages 3-12, 2 and younger free. Prices are generally about $2 cheaper if you buy them online at the aquarium's site. (813) 273-4000.
America II: Extreme Mud Wars: This wildly popular day of rolling in a mud pit and slinging dirt returns to Spa Beach with more than 600 people competing in ultimate football, an obstacle course, joust pit, belly bumper pit, mud tug-of-war and more. 10 a.m., Spa Beach at the Pier approach, 615 Second Ave. N, St. Petersburg. Free for spectators; $450 team only (Saturday), $400 team Sunday. (877) 820-2582.
Tampa Bay Rays: Vs. Astros: It's Family Fun Day with post game activities including Kids Run the Bases and the DJ Kitty Dance Party with mascots and entertainers. Children ages 14 and younger get a free Rays inflatable chair. 1:10 p.m., Tropicana Field, 1 Tropicana Drive, St. Petersburg. Ticket prices vary by game. Toll-free 1-888-326-7297.
Mame: Madcap Auntie Mame Dennis (played in drag by Matthew McGee) has her fabulous martini-fueled life in New York interrupted by the arrival of her orphaned nephew. Through Aug. 9. 2 p.m., Freefall Theatre, 6099 Central Ave., St. Petersburg. $24-$48. (727) 498-5205.
Occupation: Jobsite Theater brings this off-Broadway hit, set in 2017 when China offers to buy the state of Florida to help the American economy — but an Everglades insurgency won't have it. Through Aug. 2. 4 p.m., Shimberg Playhouse at the Straz Center for the Performing Arts, 1010 N MacInnes Place, Tampa. $28. (813) 229-7827.
Mick Foley: He's a legendary WWE professional wrestler, turned best-selling author, turned stand-up comic/spoken word performer. He brings his trademark blend of wit, wisdom and madness into his one-man spoken-word stage show. 7 p.m., Side Splitters Comedy Club, 12938 N Dale Mabry Highway, Tampa. $27. (813) 960-1197.
KIDS AND FAMILY
Family Fun in the Sun Day: Families can escape the summer heat at this pool party with a "sandbox" area, live acoustic and reggae music, a Spikeball tournament, belly flop contest, cannon ball competition, giant games and food and drink specials. Day pass specials are $50 and include parking, a beach cabana and four wristbands for the High Tide Slide. 12 p.m., Guy Harvey Outpost: A Tradewinds Resort, 6000 Gulf Blvd, St. Pete Beach. Free, $10 parking. (727) 360-5551.
SEASON PREMIERE Ray Donovan, 9 p.m., Showtime As Season 3 begins, our shady title character (Liev Schreiber) is on the rampage following the murder of his lover. Ian McShane and Katie Holmes join the, uh, fun as guest stars.
MORE TO EXPLORE
Find recipes for the week at tampabay.com/things-to-do.