A South African is enjoying a hearty breakfast - coffee, croissants, toast, butter & jam, etc. when an American, chewing gum, sits next to him and starts an unwanted conversation:

American: “You South Africans eat the whole bread?”
South African: “Of course.”
American (blowing bubble with his gum): “We don’t. In the States, we only eat what’s inside. The crusts we collect in a container, recycle, rebake them into croissants and sell them to South Africa.”

American: “D’ya eat jam with the bread?”
South African: “Of course.”
American (chuckling and crackling his gum between his teeth): “We don’t. In the States we eat fresh fruit for breakfast, put all the peels, seeds and left overs into containers, recycle them into jam and sell it to South Africa.”

South African: “Do you have sex in America?”
American: “Of course we do.”
South African: “And what do you do with the condoms?”
American: “Throw them away of course.”
South African: “We don’t. We put them in a container, recycle them, melt them down into chewing gum and sell it to America.