Open wide. A buccal massage is a facial that includes a rub down inside your mouth. The jaw-dropping part of the pampering involves a massage therapist or aesthetician kneading your inner cheek ...

A 13-foot-long (4-meter-long) Xiphactinus could open its jaw wide enough to swallow six-foot-long (two-meter-long) fish whole, but it itself was occasionally prey to the shark Cretoxyrhina.