I believe that when I die I shall rot, and nothing of my ego will survive. I am not young, and I love life. But I should scorn to shiver with terror at the thought of annihilation. Happiness is nonetheless true happiness because it must come to an end, nor do thought and love lose their value because they are not everlasting.
You feel like telling him you're not single in the way that he thinks you're single. After all, you have yourself. I think a lot of humor is about distracting yourself. Pretend you're not trying to make it funny. Because for some reason the effort to be funny smells like sulphur in our culture.