At the time of this writing (7pm Friday) it was unclear to me if The T-Shirt Guy is part of this or if the Mets just started doing beanies the way Gelbs came up with an original thing where he singles out random Mets jerseys.
BTW when the tweet below says tomorrow that means today since I didn’t post this yesterday.
#FBF to the Shea days! RT & follow @MetsTeamStore for a chance to win a Shea beanie!
These go on sale tomorrow night at @CitiField! pic.twitter.com/CiQZJgUgDx
— New York Mets (@Mets) June 2, 2017