Revealing mistake: After Johnny Five falls out the window and whips out his hang-glider, as he turns right-side up and soars past the buildings, you can see that his body is transparent (an artifact of the optical matting process used).
Revealing mistake: When Johnny Five is showing off his remote-control transmitter and begins making the toy robots dance, you can see the cables leading from the robots into the table, and the little plastic mounts underneath each robot toy.
Answer: I have the DVD but there are no deleted scenes.