Saturday morning at 5 o' clock, bet I was the first one up on the block
 

I have been searching and searching and searching, but I can't find any link to the song:

Saturday morning at 5 o' clock, bet I was the first one up on the block

It was such a good song and it is driving me nuts that I can't find it anywhere.

So can anyone provide me a link or do a cover version?