Trivia.com
Wrinkles actually are the result of frowning --- One brow wrinkle is the result of 200,000 frowns
Definition.com
Frowning is more effort than smiling — It takes seventeen muscles to smile and forty-three to frown.
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.com
Wrinkles actually are the result of frowning --- One brow wrinkle is the result of 200,000 frowns
Frowning is more effort than smiling — It takes seventeen muscles to smile and forty-three to frown.