Old fumble fingers strikes again, some lines got deleted: (there is also a version using "mother" instead of "grandma")
Here it is again, if full this time I hope
Don't throw stones at your grandma
Not even to keep her awake
Don't throw stones at your grandma
It might make her old heart break
Don't throw stones at your grandma
It might make a hole in her head
Don't throw stones at no-one
Chuck a brick at the old man instead

Now I think about it I think there was a different relative each time: 1 Mother, 2 Grandma, 3 brother

If I've messed up the line breaks this time, I'll discharge myself from the Neil Young home for the terminally confused and enrol in the Joe Offer Academy for the cyber-challenged!