John Lennon once proclaimed Yoko Ono to be “the most famous unknown artist in the world.” But that didn’t keep critics from viciously blaming his wife for the Beatles’ demise. The real ...

Featuring the work of Japanese-born American artist Yoko Ono, it was scheduled to open in London the next day. Spying a stand with a note saying “Apple,” Lennon took a bite. When he realized ...