Avery's bedroom features an homage to the late Robert Pastorelli's character Eldin from the original MB series. The bedroom wall featured an astronaut-themed mural, which was no doubt painted by Eldin, and a framed photograph showed Eldin and a younger Avery.
Just before Miles heads up to Diana's office, he asks that if he isn't back in half an hour for someone to feed his cats. In S06E13, Sox and the Single Girl, Miles is allergic to cats