【明報專訊】"I'll fool that funny fellow," Officer Mutt smiled when he saw Albert returning from a holiday. "I'll hang up this sign," he chuckled. Albert was not amused, for it made him think of the proverb a constant guest is never welcome. It means that a regular visitor can become an absolute nuisance. Seeing how sad Albert looked, Officer Mutt removed the sign. "Oh, you poor fellow! Surely you didn't think I meant it!" Officer Mutt exclaimed.