Rob Riggle continues to be awesome with the Big Slick Celebrity Weekend

Rob Riggle is no stranger to We Are the Mighty — and it's no secret that we're big fans of his. But it's not just the fact that he's a hilarious, self-made comedian with a background of service with the United States Marine Corps Reserve, it's also because he's a genuine, charitable guy.

This year, he's back at it once again. Beginning June 1, Riggle is hosting yet another Big Slick Celebrity Weekend to raise money for Kansas City's Children's Mercy. Last year, Riggle and his supporting cast of celebrities from all walks of life helped raise over $1.7 million dollars for the award-winning hospital.

It all started in 2010 when Riggle called on two other alumni of Shawnee Mission South High School: Paul Rudd and Jason Sudeikis. Over the course of 9 short weeks, the three put together a weekend chock full of events to raise money for Children's Mercy Hospital. Dubbed the Big Slick Celebrity Weekend, their very first run earned over $120,000 for the hospital.

Since then, things have gotten bigger and better than ever. The three called on other celebrities, including Will Ferrel, Weird Al Yankovic, Olivia Wilde, James Van Der Beek, and many more, to come help grow the event to make an even bigger impact — and it's showing no signs of slowing down.

This year, the crew has plenty of fun in store. It all starts on the afternoon of Friday, June 1 when celebrities take the field to play a game of softball. After that, players from the Major League step in — the Oakland Athletics are taking on the Kansas City Royals. Each ticket to the MLB game sold includes a $5 donation to Big Slick.

Then, the following day, the festivities continue as celebs hit the lanes for a bowling tournament. Finally, Saturday night is capped off with a party and auction where they'll put up some great items, all sold to the benefit of Children's Mercy.

Children's Mercy has been repeatedly ranked by U.S. News & World Report as one of "America's Best Children's Hospitals." They've been helping treat the sick and supporting medical research since 1897 and, with your help, they can keep offering the very best in care to kids across both Kansas and Missouri.

To learn more about the Big Slick Celebrity Weekend 2018, check out their website. To get a glimpse into the fun-filled weekend, check out this clip from last year's event!