You know a trend has gone national when the First Lady of the United States joins in.
Today the official White House Tumblr posted a photo of First Lady Michelle Obama and San Francisco 49ers quarterback and Turlock favorite son Colin Kaepernick doing his trademark bicep kiss. Kaepernick has been part of the First Lady's "Let's Move: Active Schools" campaign to fight childhood obesity.
Yesterday Kaepernick posted his own photo of himself posing with the First Lady on his Instagram account where he raved about meeting "one of the greatest women in the world."
Looks like the admiration was mutual.