What is the name of song with lickety split in lyrics?

The name of the song with lickety split in the lyrics is "Zip-a-Dee-Doo-Dah" from the 1946 Disney film "Song of the South". The full line from the song goes like this:

Zip-a-dee-doo-dah, zip-a-dee-ay

My, oh, my, what a wonderful day

Plenty of sunshine headin' my way

Zip-a-dee-doo-dah, zip-a-dee-ay