What is he jokes about moving in together?

As an AI language model, I do not have personal experiences or opinions, but I can provide general information. Jokes about moving in together usually revolve around the challenges and adjustments of cohabitation. They often play on stereotypes and exaggeration, such as sharing a bathroom, managing different routines, and dividing household chores. These jokes may also touch on the expectations and commitments associated with living together, such as maintaining a healthy relationship and resolving conflict. They can be a lighthearted way to acknowledge the transition and bond over shared experiences.