When ones roasted carbohydrates have escaped your plate and have subsequently landed on ones floor, you have to decide if its still a potentially pallitable potato.
"Honey, is this unconsumed carb you seem to have dropped on the floor still a potentially pallitable potato, or shall I go against everything I stand for and throw it in the bin?"
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.