An old, tired-looking dog wandered into a yard. The owner of the house saw his collar and well-fed belly and assumed he was from a home.
The owner let the dog follow him into his house, down the hall, and into the lounge room. The dog immediately fell asleep on the couch. An hour later, the dog woke up and walked to the door. The owner let him out.
The next day the dog was back, resumed his position on the couch and slept for an hour. This continued for several weeks.
Curious, the owner of the house pinned a note to his collar that read: “Every afternoon your dog comes to my house for a nap.”
The next day the dog arrived with a different note pinned to his collar that read: “He lives in a home with four children – he’s trying to catch up on his sleep. Can I please come with him tomorrow?”