The Ultimate Pizza Quiz

Not all delicacies are universally appetizing. Birds nest soup is a popular dish in parts of China, with the key ingredient being unique bird saliva. Yum! It is believed this dish has healing properties and makes the consumer virile and strong.

Burger King's famous and well-loved "Whopper" joined the menu in 1957 and quickly became its defining item. However, it's not called "Burger King" everywhere! In fact, in Adelaide, South Australia, it's called Hungry Jack, and only because there was a trademark dispute with a company with a similar name.

It seems that even plants enjoy good tunes. Scientists in South Korea found that playing music, especially classical music, to plants helps them grow faster. Though it’s not entirely clear why the plants grow faster, scientists believe that sound waves may stimulate growth factors.