Remember when Robin van Persie said this last year, as per the Independent:
"I always listen to the little boy inside of me in these situations—when you have to make the harder decisions in life. What does he want? That boy was screaming for Man United."
Arsenal fans remember it rather well. They also remember Van Persie's supposed loyalty to Arsenal during his time there. This is the banner Gunners fans have readied for today's clash with Manchester United: