You look.

You look like someone.

You look like someone I used.

You look like someone; I used to.

You look like someone I used to know.

You look like someone. I used to know who.

You look like someone… I used to know who cares.

You look. Like someone I used to know, who cares, anyway?

You look like someone I used to know. Who cares? Anyway, you look again.