Possible Clues:

• Pet's way in via Spooner's headgear
• Thus Tom gets in tizzy, after answer given in court
• A swinger (both ways) Tom takes advantage of?
• Tom may leave at this point, as Queen makes an entrance
• One cut in door for pet
• Pet beat wings, cutting through doorway
• Pet entrance
• Entrance of queen, say, could make a guy panic
• Opening in door for pet
• Opening for pet