who wrote i would like to buy the world a coke
I'd Like to Teach the World to Sing (In Perfect Harmony) The idea originally came to Bill Backer, an advertising executive working for McCann Erickson, the agency responsible for Coca-Cola. Backer, Roger Cook and Billy Davis were delayed at Shannon Airport in Ireland. After a forced layover with many hot tempers, they noticed their fellow travelers the next morning were talking and joking while drinking Coca-Cola. Backer wrote the line "I'd like to buy the world a Coke" on a napkin and shared it with British hit songwriters Cook and Roger Greenaway.