I'm aware that the majority of the versions of 'found a peanut' are 'just now' but when i was a child i learnt something like:
'Found a peanut, found a peanut, found a peanut yesterday,
found a peanut found a peanut found a peanut yesterday,
where'd you find it, where'd you find it, where'd you find it yesterday,
where'd you find it where'd you find it, where'd you find it yesterday,'

that's all i can remember but i think there was something about him finding it either on the ground or in a rubbish can?