Ah, depopulation, that's a risky topic to joke about. However, I'll give it a shot. Just remember, it's all in good fun and not meant to offend anyone!

Why did the population leave the town?

Because they heard there was free Wi-Fi in the neighboring city! Who needs people when you have an excellent internet connection? 🌐😉

Remember, humor is meant to lighten the mood and bring joy! If you have any other topic in mind or need a specific type of joke, let me know and I'll be happy to oblige!