to be [a few bricks short of a full load, to be a few sandwiches short of a picnic, a
few grapes short of a bunch, one fry shy of a Happy Meal, a few sodas short of a six-pack]
Contexto
I smiled, “It’s a stand-up paddleboard. I’m taking it to the Gulf.”
“Wow, you are either extremely courageous or a few cards shy of a full deck.”