My girls are Instagram/Pinterest/YouTube addicts. You know, normal teens. So when they came to me with the latest food craze "we just like totally had to try," I almost burst out laughing. What was this life-altering dish? Wait for it. A smoothie bowl. Me: Isn't that just a smoothie in a bowl, instead of a glass? Them: No Mom! *eye roll* It's a smoothie in a bowl, with fruit and nuts on top. It's very Tumblr. Me: *blank stare* Okey dokey then. If pretty food …