Boom de ah dah

I Love the World, also known as I Love the Whole World, is an advertising campaign launched by Discovery Channel in 2008 in promotion of their new tagline: "The World is Just... Awesome". The song used in the ad is a re-writing of a traditional camping song known as I Love the Mountains or I Love the Flowers, depending on the lyrics, with a distinctive chorus of "boom-de-ah-dah, boom-de-ah-dah". [source] It is just a fun song redone here with visuals from WDW.