The three businessman: Canadian, Mexican and American, are flying to the meeting...

… the pilot comes on the radio and tells the three passengers that they need to throw something that they don’t need.
Mexican goes first and throws out tacos. They ask him why he threw that out. He replies: “we have a lot of them back home.”
Canadian throws out hockey stick. They ask him why he threw that out. He replies: “we have a lot of them back home.”
American throws out the Mexican saying: “we have a lot of them back home.”