It’s the 1970s, and the burger barons are turning to TV advertising to propel profits skyward. McDonald’s is betting that a little song and dance can give it the competitive edge, but Burger King is stepping up their ads as well: debuting a killer new slogan that’s sure to set it on a collision course with Burger Chef.And while the fast food wars continue to escalate at home, McDonald’s starts to set its sights abroad.Support us by supporting our sponsors!Privacy Policy and California Privacy Notice.