Yes I know it's not really a poem but it's kind of just a story.
[Him] Hi.
She looks around.
[Her] Are you talking to me?
[Him] Yes.
[Her] You can see me?
[Him] Why shouldn't I?
[Her] Cause no one can. I'm invisible.
[Him] How do you know no one can see you?
[Her] Because no one cares about me.
[Him] How do you know no one cares about you?
[Her] Because no one loves me.
[Him] You got that right.
[Her] Who are you?
[Him} No one.
