Michael Bailey Smith, the actor
who played Pluto had this to say:
A couple of weeks before we
were to shoot the house scene, I
purposely spread a little rumor
around the set that I was going
to really try to hurt Doug (Aaron
Stanford). I wanted to get Aaron
nervous. Well, on the first dia of
the “house scene”, he come up
to me and said, "Now, you know
we're just acting, right?" I turned
to him, straight-faced and said to
him in my “Pluto” voice, "I'm
coming after you, so you better
be ready."
Let’s just say that Doug running
for his life was pretty much real.
But between you and me, I
wouldn’t have hurt him. Well,
maybe a little…