In the scene where Mel Gibson waxes his legs in his bathroom, he actually did wax his legs, and it did not hurt him nearly as much as it hurt him in the movie. He kept taunting all the women on set, saying "come on, this doesn't hurt at at all!"
Uncredited Cameo: The morning Nick returns to work after gaining his power and bumps into Erin the file girl in the lobby, James Cameron can be seen waiting on the chair next to them reading the paper.
When Nick is in the lunchroom receiving feedback regarding his advice to the coworker moving to Israel, the woman says "I don't think it was you got it, see you next Tuesday". See you next Tuesday is a euphemism for vagina. C.U.... It could be a complete coincidence but as their conversation ends Nick moves his head to reveal a portrait that resembles the female anatomy.