Your Wife's Mother.
This woman is a good approximation of what your beloved will turn into in 20 years so chose carefully.
The butt (and I use that word for good reason) of thousands of jokes mostly by dead comedian Les Dawson.
Examples of this humour would be: (feel free to add)
- I can always tell when the mother in law's coming to stay; the mice throw themselves on the traps.
- The wife's mother said, "When you're dead, I'll dance in your grave." I said: "Good, I'm being buried at sea."
- I'm not saying the moth in law's ugly, but last christmas she stood under the mistletoe waiting for someone to kiss and she was still there at lent. In fact she went to see that film the Elephant Man and the audience thought she was making a personal appearance.