You know, Mark, when you finally do turn 50, you will become socially invisible, publicly discounted, and otherwise marginalized, therefore, I will no longer be able to associate with you, except surreptitiously.

My attentions will be, quite naturally, forced to focus elsewhere. Isn't Tom the next one to turn 50?

Always call the place you live a house. When you're old, everyone else will call it a home.