[El Gato]

Where is her trick or treat bag?

If you were the Secret Service agent in charge of their detail, would you let random people throw who knows what into a bag held by a child under your protection? I wouldn't.

Also they might be going to a neighborhood party.

[rlmorel]

One doesn't have to be very astute to recognize this manifestation of body language. He is not very happy in this picture.