Movies
I just met a wonderful new man! He's fictional, but you can't have everything.
— Cecilia • The Purple Rose of Cairo

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
The speaker celebrates meeting a wonderful man, then treats his fictional existence as a small drawback. The casual concession makes an enormous obstacle sound ordinary. The humour rests on keeping the initial enthusiasm intact while acknowledging a fact that would normally overturn it.
Context reviewed