A friend of mine tells a funny story about how shortly after seatbelts became mandatory, he was jumping around in the front seat of his mom’s car while driving and she asked him several times to belt up.
Being a kid, he refused and finally she tapped the brakes. He does this hilarious impression of eating the dashboard and needles to say he started wearing the seatbelt from then on.
My cat, a 3 year old tuxedo, does this strange yawn-meow when it’s time for dinner. It’s a combination of him meowing mixed with a full wide mouthed yawn. Its especially funny because he only does it once per night shortly before feeding and he typically has a chirpy meow anyway.