Not a big fan of chopsticks but assuming you are, please don't use them to eat Sushi. It's not as trendy, and definitely not as safe as its purveyors would have you believe...
Honeybadgers
"In the event tonsils are unavailable, the parasites make their way directly to the victim's brain.
Signs of brain infestation include, turrets-like use of profanities and typing in italicized caps."
Honeybadgers
I see that now.
Admittedly, I had only a passing familiarity with that particular malady.
Having now made your acquaintance, I am more so.
https://www.cnn.com/2020/07/14/health/throat-worm-japan-intl-scli/index.html