I've seen there at Target too. A really cute group of teens came through and all I could think to myself as I stared bored at self checkout, "I bet they are peeing their diapers right now." I think the onsie is the first step to regression. If millenials were hesitant to regress even in online spaces, the next generation is going to be flaunting it as the apocalypse approaches. Falalala!