Those prosthetic teeths that Jim Carrey wore for the movie were meant to only be used on non speaking scenes.
The yellow suit wore by the actor was inspired by his mother, cause the original made by her, was used for his first presentation on a stand up show.
There was a huge difference between the paycheck of 450.000 $ he recived his role in The mask, in comparison for the paycheck he received on Dumb and Dumber of 6.500.000 $
Cameron Diaz was almost replace by the actress Anna Smith for the role of tina on the movie, which one launched Diaz to the fame.
The Coco Bongo’s restaurant on the movie, it’s the actually name of Jim Carrey’s restaurant on Mexico