Two petty crooks are walking down an alley by a hotel where a pie fight is taking place. The crooks look in the window and the one wearing a hat is hit in the mouth by a pie and he wipes it off his face. The second one then gets hit in the face by a glancing blow with another pie, but when they step back both of their faces are covered and so is the jacket of the one in the hat.
When Tim brings the dog into the bar for the second time he pulls a barstool out for the dog. A crew member's hand is clearly visible grabbing hold of it at the bottom to keep it steady.