Local asian restaurant has instructions on how to use chopsticks, including what to do if

Local asian restaurant has instructions on how to use chopsticks, including what to do if you can't (last panel)
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(TITLE FROM NEIN SITE)
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(Also be prepared to be stabbed with chopsticks if you do what the guy in the last panel does)

*Banished from Vietnam, Cow and I arrive in Cambodia*
We are for training. There is a great evil we must defeat
>to be continued...
@rosalinas

My name's Xvarnah and I'm a walrus