A stereotype is a preconceived notion about a person or group. Originally, though, the word stereotype referred to a printing device used to produce lots of identical copies. • The link between tiny mythical creatures called trolls and modern-day...
To bark at a knot means to engage in foolish or futile activity, like a dog yapping at a knothole on a tree. This is part of a complete episode. Transcript of “Bark at a Knot” I came across an expression the other day that describes the...