Twitter can at times be a lawless playground where a random fan is given a platform to opine at will and direct said opinions at celebrities who also use the site.
Every so often, if a celebrity is feeling frisky, they'll check their mentions.
One Liverpool supporter found this out the hard way—and oh did it burn hot.
Liverpool legend Jamie Carragher lost a bet to Manchester United legend and Sky Sports colleague Gary Neville about Paulinho's goalscoring exploits, or the lackthereof, and has to wear a United shirt featuring Neville's name as a result.