Yellow teeth is a big side effect from hot coffee.
Solutions:
-Use a metal straw when it is less hot. –
-Rinse your mouth out after.
-Tan and stay tanner. The darker your skin (works with any color) the more white your teeth appear.
-Give your friends, family, and coworkers B&W Goggles to wear whenever you hang out
Or…
-Be happy that at least you have teeth!