This sounds terrible. Even more terrible a lot of people (probably you also) don't find it terrible.
You're acting like he used a markov bot to reply to all his wife's messages.
This is brilliant! No, it is not, this is one of your worser ideas. Oh, Madam is constructive again today. You want me to say my true opion or not.. This is how you always swing that- no matter how rude - its freedom of expression in danger.
Now, to be more constructive, where do you get your jokes ? Do you write them yourself or have you some kind of database ?