->''"A smile that would frighten the blind."''
-->--"Three Might Be Duende", '''Music/TheyMightBeGiants'''

->''"He still smiled and blinked, but there was something about his eyes which made me feel very glad that I had [a revolver] there."''
-->--SherlockHolmes on Professor James Moriarty

->''I smiled to show that I meant it and she choked off a scream and began scrabbling in the cash drawer. It was a broad smile that showed all of my teeth, which I had stained bright red, which should have helped her decide on the proper course of action.''
-->-- ''[[Literature/TheStainlessSteelRat The Stainless Steel Rat's Revenge]]''

->''"He smiled at me. Genuinely, I believe. I still see it when I close my eyes."''
-->-- '''''{{Website/Cracked}}''''', "[[http://www.cracked.com/blog/extra21-mario-lopez-has-no-soul21/#ixzz2dr6ft6iI Mario Lopez Has No Soul]]"

->''"The worst thing about fighting Wanderlei ''(Silva)'' is that he's only happy when he's destroying you. And in Silva vs. Jackson (I), he was grinning so big while kneeing Rampage unconscious that his mouthpiece almost fell out."''
-->--'''{{Creator/Seanbaby}}''', [[http://www.cracked.com/blog/10-mixed-martial-arts-knockouts-that-displayed-rag-doll-physics/ "The Top 10 Ragdoll Physics Moments in Mixed Martial Arts"]]

->''"Never trust anything that [[PerpetualSmiler smiles all the time]]. It's up to something."''
-->--'''Terry Pratchett''' on dolphins

->''"Why is it when you smile I want to leave the room?"''
-->-- Kira re Gul Dukat, '''Series/StarTrekDeepSpaceNine''', "Return to Grace"

->"Here's a smile that says: "[[FauxAffablyEvil Nice to meet you]]; [[AxeCrazy now you need to fucking die!]]""
-->--'''[[WebVideo/BrandonsCultMovieReviews Brandon]]''' about Creator/BillyZane's character in ''Film/DemonKnight''

->''"The bigger the smile, the sharper the knife."''
-->--Rule of Acquisition #48, Series/StarTrekDeepSpaceNine

->'''Nauk:''' She's doing the face. Doesn't matter what they throw at us now, we're going to eat them alive.\\
'''Catherine:''' I don't do a face. Hakram, tell them I don't do a face.\\
'''Hakram:''' ''*coughs awkwardly, says nothing*''\\
'''Juniper:''' You do that thing where you almost smile and you show a little teeth. It looks really creepy on a human.
-->-- ''Literature/APracticalGuideToEvil''

->Flemeth’s smile was something not even the worst of the Fade’s demons could ever conjure. The very sight was foul, evil, and showed that the Mare of the Mire had achieved victory. Never had Rarity felt so small and weak than how she felt now. Worst of all, she was ashamed to have come to this; to bow to Flemeth and seeing her not as her mother, but as her master in all things.
-->-- FanFic/PonyAgeOrigins