Ashley Longshore is one of the most audacious and unapologetic voices of pop art, ... and, they're belly laughing. Some of these things that people really, really relate to.

As accidental adverts for art shows go, a giant pooch made of flowers is a crowd pleaser. Outside the Guggenheim Bilbao in northern Spain, Jeff Koons’ much-loved flower 1992 sculpture “Puppy ...