Dr. BORIS WORM (Assistant Professor, Marine Conservation Biology, Biology Department, Dalhousie University, Halifax, Canada): They have a huge head, a big mouth with which they can engulf their prey and then the rest of their body is a long tapering tail.

NPR: Down Deep, An Unexpected Fish Boom

He was a big man, with large hands and a cruel mouth, a man used to getting his own way, at any price a man like Matt, in fact.

NEWYORKER: The Bell Ringer

The number of Scots under the age of 45 who are being diagnosed with mouth cancer has seen a big increase, dentists have warned.

BBC: Mouth cancer rising among young

But the greatest tool is a mix of word of mouth, and a genuine belief you can strike it big with your next app.

FORBES: Tim Cook Shows Developers The Money, All Eight Billion Dollars Of It

"They are leaving the Big East with a bad taste of UConn in their mouth, " he said.

WSJ: Connecticut beats No. 6 Syracuse 66-58

The first showed the woman with big earrings raising a soup ladleful of cinnamon to her mouth: The cinnamon comes right back out.

WSJ: Cinnamon Challenge: Just a Spoonful Makes the Internet Rounds