When I was in 5th grade, our English teacher implemented something called “Grammar Gremlins”. Whenever you heard someone make a grammatical error, you were supposed to holler out “grammar gremlin”, at which point you jotted down what they said in a little notebook and they had to sign it. Some silly prize was given out to whoever collected the most (guess who?).

Needless to say, I barely survived 5th grade.