When Kim and Ron try to enter the hotel pool area, Kim cannot reach the inner doorknob through a lattice wall, and uses Rufus to climb in and open the door. However, when the shot pans back, the door is shown to be framed on both sides by an open lattice, which Kim could've easily reached through and opened.
When Wade shows Kim and Ron that he can trace the muscle enhancement ring, he displays a picture of the high school with a green dot representing where Ron (who's wearing the ring) is on the Kimmunicator. Ron then moves out of frame to move the dot. The dot moves clear across the school building, instead of just a little bit like it should.