Weebles wobble but they don't fall down. Not so for "The Challenge" cast.

On last week's "Battle of the Exes 2" episode, the game's remaining players hung tough for "On Again, Off Again," a mission that pushed them to hang on for dear life lest they be tossed into a huge body of water many miles below. And though some were able to push through the pain and keep their grips tight until the end of the zip line's course, others were tossed like rag dolls into the abyss. And suddenly, we were reminded of just how entertainingly gratifying the sound "SPLASH!" can be.

For awhile now, water games have been a crucial part of the "Challenge" experience, and Tuesday night's game was just another page in the water-logged book. From Devyn's "Free Agents" plummet to Mandi and Jenn's "Rivals" tandem cannonballs, we'd venture to say no one's backyard pool is safe when this crowd's around. Look back at some of the most memorable GERONIMOs below, and tune in to the next new "Battle of the Exes 2" episode tomorrow night at 11/10c!