Will laughing or smiling when wearing a facial mask cause wrinkles?

NO!!!! not true! IT WILL JUST CAUSE SMALL CRACKS IN THE MASK.
Why would it do that?
A mask is to made to tone -moisturize-remove black heads etc. It can't give you wrinkles no matter what facial expressions you makeIt might loosen the mask & then it won't be doing it's job but not give you wrinkles.
Constant squinting -sun damage heredity-(how does your mom-dad look?) give you wrinkles not facial masks!!!!