Milk chocolate was invented by Daniel Peter, who sold the concept to his neighbour Henri Nestlé.
Botanically speaking, the banana is a herb and the tomato is a fruit.
In 1994, Chicago artist Dwight Kalb sent David Letterman a statue of Madonna, made of 180lb of ham.
Americans eat twice as much meat as Europeans, gobbling up some 50kg (110 lb) per capita.
Plastic bottles were first used for soft drinks in 1970.