Ah, crisps. Who doesn't love them? If only — and I'm being nitpicky here — if only they could, I don't know, turn your tongue some ungodly colour for no reason. Right? Oh, wait, PepsiCo's Twisties to the rescue!
Short answer: no. Longer answer: still no. Unless you believe the pseudo-scientific ramblings of psychologist Cliff Arnall, of course, who once developed an equation he thought could predict the day we all feel most depressed.
The Smurfs made a terrible movie but did one good thing: they're adding more colour to the world. Juzcar, a town in Southern Spain, was painted blue for the movie as a sort of publicity stunt but the residents loved it so much they want to keep their homes all blue everything.