Well it appears it is that time of the year again. According to the National Neighbor Day website:
Want to be the favorite person on your block? National Neighbor Day celebrates the importance of being a good neighbor while contributing to one’s community and each other. Relationships with neighbors can often lead to close friendships. Neighbors are almost like family. They’re close to you in more ways than one. That’s why National Neighbor Day, held annually on September 28, promotes good relationships between neighbors.