MLB has released scratch-n-sniff hats for the Yankees, Mets, Cubs, and Red Sox. Finally! Why the scratch and sniff technology has not been applied to hats before I have no idea. Maybe because it makes no sense, but that's neither here nor there.
Finally, people can share their love of scratching their head, smelling watermelon, their favorite baseball team, and pink hats. Sadly they only come in children's sizes, and only watermelon scent, and only for four teams - for now.
In all seriousness, if they make a bacon scented Nationals hat, maybe I will consider it.
H/T: Style Points