EDITED so-as to not disturb the more susceptible crowd...
What I do... Is I push the "shades" of my teeth out of my head. Out of sight, out of mind... Except I do-not try to hide my teeth, no... I just think a toothless grin is both more-manly & better looking. (and I mean CLOSED-MOUTH smiles, MR. JOKESTER DOWN THERE!) I've thought that way all my life, so... I don't really show my teeth for pictures- but when I do, I show ALL my teeth in one HUGE smile... & I have NO ISSUE with how yellow/brown/red/green/purple they are. Nope, I just-don't care. I lost my dental insurance 1.5-2 years ago now. Used-to go every 4 months for a cleaning. (passed-down military-vet insurance was great while it lasted!) Haven't had a cleaning/check-up since that last visit.... & I don't give a flying squirrel how "dark" they DO get. Why would I? It's natural. (long as they don't get.. unnaturally dark, eew) At-least I don't have British genes, right? I wouldn't want to be as crooked as the pizza tower, am i right people??
My advice to anyone whom WORRIES about their smile-shade, is DONT! Just stop it. It's dumb. WORRYING about your smile is about-as stupid or as-silly as crying over spilled-milk; Bout as silly as unhappy clowns; Plain crackers, I say! & another thing(!)- I understand the whole whitening-strips thing, sure... I've wanted to try em, sure! Never got that chance, though. They're always so darn-damn expensive when I actually DO see them. Sheez, I saw them at the ends of the registers at Target once, and almost placed em in the cart, but decided not-to. (what were they, $24 bucks? That's crazy Talk! C***K prices!) What's the point of making your teeth brighter if it also DAMAGES them with the added effect/symptoms of taking-away your enamel layers, and making them MORE-SUSCEPTIBLE to staining? Stupit. F that. ;P
I think I'll KEEP my imperfect molarz n' my yellowed-up frontsie-frosties. Why-not? I've gotten-over almost every other imperfection I've got, over the years... I'm a 5'4-5'5 Italian with chest-hair, a legally-blind eye, no pinky-toe nails, my front-teeth are held-up by wires, because I was born with super-short roots, my ears and hands are a-bit too small for my head &... arms? I've got terrible BO if I don't use DO on the daily... H*ll, the only thing I've got going for me, is my D.. My dimples... My .... dimples! Probably the only reason women have paired-up & mated-with the short men of my bloodline for all these years... We've got nice B... D...s. Yup! (points to those whom guessed it twice!) .... dimples...
White teeth? Who needs em w/ dimples like these... Nah, I don't give a care. I'll have yeller-teeth til' the day I die. Then they can whiten them FOR me

lol. I also demand: "Another-One-Bites-The-Dust" be played on a boombox next to my casket! And don't bury ME with jewelry, bring that ish to the pawwwn shoppe yo! Get some CASH for that gold !!!