Brain Teaser # 3?

Question

I beam, I shine, I sparkle white
I'll brighten the gloom with my light
I'll mystify and enchant all
I'll bring out the best in you all

Goofy, bucked, green or gold
Young and charming, wise and old
Sly, cunning, empty some times
Mirthful, uplifting, within the lines

A fleeting glimpse or prolonged show
I'm sometimes sad, sometimes mean
Sometimes I'll say more than you know
Or betray what you think you've seen

Now, if you know me, tell me so
You have me too, you know!

Answer 1

A Smile

Answer 2

A smile/teeth

Answer 3

a million. not something because of the fact there isn't any oxygen for the flame to capture on 2. nevertheless Mt. Everest because of the fact it is not like the mountain wasnt there anymore 3.i'd be protecting the letter b in my ideal hand because of the fact it rather is a mirror photograph so that's the alternative of what i see 4. mom. that is because of the fact if my dads sister has a sister in regulation, its by utilising marriage and so it rather is maximum probable from her sister, that's my dad. (if it extremely is clever in any respect??)XD

Answer 4

an idea, sarcasm, a brain, eyes, laughter, a smile, teeth?

i think its one of those, probably a smile of teeth

or maybe is it the mouth?

Answer 5

A smile.

Answer 6

a smile

Answer 7

It's a smile?

Answer 8

teeth, in various forms

Answer 9

smile?

Answer 10

My conscience.