She Kept Throwing Her $800 Hair Extensions Into My Food on the Plane—So I Taught Her a Lesson She Would Never Forget

Sometimes, the strongest lesson is not the one that embarrasses someone in front of a crowd.

It is the one that finally makes them look honestly at themselves.

And sometimes, all it takes to begin that lesson is a seventy-three-year-old grandmother, a very long pair of hair extensions, and one tiny tub of pink glitter slime.