How Many Muscles Are In The Face?

ANSWER: THERE IS NO DEFINITE NUMBER. BUT IT TAKES LESS MUSCLES TO SMILE & MORE MUSCLES TO FROWN!
Here are some Estimates:
1) 13 muscles to smile & 50 muscles to Frown (Zen Adage & Urban Dictionary)
2) 4 muscles to smile & 64, to frown : According to Doctors (The Hindu, 2000)
3) 10 muscles to Smile & 100 to Frown ( NewYork Times)
4) 13 muscles to Smile & 33 to Frown ( washington Post
5) 17 muscles to smile & 43, to Frown ( Milwaukee Journal)