The Brisby Foursome

In the world where cartoon characters are actors, Jonathan Brisby is still alive and married to his wife Elizabeth, but they are very close with the rat guards, Justin and Brutus, whom they co-starred with in the Secret of NIMH duology, and given how loyal they are to both Brisbys individually, as well as their children, as well as how both guards did feel for Elizabeth in their own way within the films' canon, all four rats came to an eventual four-way marriage agreement. It also circles perfectly as Justin and Brutus were secretly gay for each other despite crushing on Elizabeth.