This is also and old song. It is sung to the tune of "Clementine".
I found a peanut, found a peanut, found a peanut just now.
Just now I found a peanut, found a peanut just now.
It was rotten, it was rotten, it was rotten just now.
Just now it was rotten, it was rotten, just now.
Ate it anyway,