Everyone calls the fire captain "Hanlon", but the credits say the character's name is "Channing".
Aubrey mentions Tricia's name when he meets her on the street. However, Baldwin never told Aubrey Tricia's name, and Aubrey would have no way to know it.
Micki notes that the leash makes anything that the user dreams come true. Almost all of the objects all do that, albeit in a somewhat limited fashion. And presumably the leash is similarly limited, since it presumably only relates to leashed animals since it's a leash.