(trivia)Can you fill in the blanks and tell me what show this is from?

"One fine day with a woof & a purr, a baby was born and it caused a little stir, no blue buzzard, no 3-eyed frog, just a ____-____, a little ______. ______, ______, alone in the world is a little ______! Out on the road, or back in town, all kinda critters puttin' ______ down. Gotta rise above it, gotta try to get along, gotta walk together gotta sing this song, ______, ______, alone in the world is a little ______! ______ (______) ______ (______). Alone in this world is a little ______!"