@splash.underdogs: Mud Wall Capture the Flag: Dad Kicked Steps in the Clay 😂 Slippery clay wall capture the flag at a river: three guys slid all the way down into the water, one still holding a clump of grass 😂 The dad kicked little steps into the clay, climbed like stairs and grabbed the USA flag while his son cheered 🤣 #CaptureTheFlag #GrabTheFlag #MudChallenge #Challenge #FunnyFails mud wall capture the flag, capture the flag challenge, grab the flag, mud slide challenge, clay wall climb, mud climb fail, dad wins capture the flag, river mud challenge, brains vs muscle, funny fails