When you squirt those little ketchup packets onto your fries, you get gobs on one fry and none on another. Plus you get your fingers all messy trying to eat them
But one TikTok user has a better way.
Smooth out the long edge of the packet on the side where the little "tear here" notch is. Then pull all the way along that edge. Pinch both ends, and you have a little cup of ketchup you can dunk your fries into. No fuss, no muss, and even ketchup coating on every fry.