I'll bet your grandma was a scream Ginger! Dirty limericks. LOL, I am laughing and I haven't even read them!
I was watching a Christmas Malcom in the middle, and the oldest son went to his GF's parents for Christmas dinner. There were about 20 relatives there all cussing each other! It was so funny I was in hysterics. Obviously one of the writers had experienced the fun of alcoholic relatives at a family Christmas dinner!