Mouse Mask with Moving Jaw

Everyone has seen the same old mouse costume and mask before. What's so special about that? Well, why not create a surprise for everyone this year and wear a mouse mask that has a moving jaw? Talk about being realistic. Every time you talk or move your mouth, the jaw moves as well, thus creating the impression that the actual mouse mask is talking! Say something witty or something punny and use the moving jaw to its full advantage!