This is part of the Frank said feature. You can see more here.
Me: Hey sweetie, do you want to try a gluten free “Oreo”
Frank: Um okay…
I handed him one to try
Frank: [sniff] [licks the edge]
Me: Go ahead, it’s a cookie
Frank puts the whole thing in his mouth.
Frank: Makes me want double gluten!
You can see more of Frank’s Facebook-esque posts on his new Tumblr. New New Yorker