Continuity mistake: When Roy heads back into the dish to rescue Helen, he brings his remote with him. However, later on when the scene cuts to the kids watching their parents on the TV, the remote is seen on the table in front of them.
Trivia: When Roy is flipping through the channels while he is in the TV, he flips over the couch. Two girls come in and ask, "Where have you been?" Roy screams at the panning camera and leaves. That show was Three's Company, which made John Ritter famous.