John Deer used to make one-cylinder tractors (horizontal cylinder). You could tell when they hit a heavier load, you could hear the individual power strokes.
You could pretty much hear the individual power strokes anyway, as it was a big, low-speed engine, but it was interesting to hear it lug down but keep chugging away. Pop, pop, pop…
Yogurt works too. I watched an episode of Top Gear where the three guys drove a course – each lap they had to eat a hotter pepper. At the end the guy who got to (and ate) the ghost pepper was using yogurt – rather messily, as he was in trouble. He won the contest. I wouldn’t even play.
LOL guess I’m old-school, have no desire to become knowledgeable about tiktok.