Hey Geniuses -

These two were going rAppelling. Note the "A." They went rAAAAAAAppelling. That's a technique for descending cliffs by sliding down a rope. The word is derived from the French "rappeler," to recall, or retrieve in the case of the rAppelling line.

R"e"pelling is what you do if you go three or four days without a bath. It's also what your lousy knowledge of the English language does to viewers.