Robin Van Persie used to be captain of Piers Morgan's favorite team, Arsenal. He then signed a big deal with rival Manchester United. If for some reason you are tuned in to what Piers Morgan has to say on anything, you know this greatly displeased him.
He spent the better part of the season moaning and groaning about Van Persie's treachery and referred to him as Van Pursetrings. Camp Van Persie responded with the Morgan-related hashtag #tears4piers. Welcome to English shit-talking.
Then Van Persie and Manchester United won the Premier League and Van Persie sent an A+ gift to Morgan: an autographed picture of him kissing the trophy. With a nice note, too.