In this task, you are given a public comment from online platforms. You are expected to classify the comment into two classes: obscene and non-obscene. A comment is obscene if it is considered offensive to the public sense of decency, for example because it too obviously relates to sex or contains language regarded as taboo in polite usage.

Q: Comment: How about "Prehistoric Illiterate Ex-Siberian Invaders" Day? No one is indigenous to this continent.

A: Non-obscene
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Q: Comment: Vanitiy is no problem.   :-)    Just teasing Don.   

I wasn't so humble I'd be perfect!   Just teasing me.

A: Non-obscene
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Q: Comment: Nadav is a piece of crap

A:
Obscene
****