Found a penny found a penny found a penny Clementine
Yes sir I found a penny found a penny Clementine.
Bought a peanut bought a peanut bought a peanut Clementine
Yes sir I bought a peanut bought a peanut Clementine.

I was rotten it was rotten it was rotten Clementine..etc
Yes sir it was rotten it was rotten etc
Ate it anyway ate it anyway..etc.

Nearly died nearly died nearly died Clementine..etc.

Is this the one you mean?