"Kto nie lubi prezentów?"

Translation: Who does not like gifts?

[AnCatDubh]

Well…

[Ollyfer]

I mean...

[jjknyc]

who doesn't like presents - why not accepted?

[Jellei]

No clue, must've been a bug. It's an accepted answer.

[blueskin808]

why is it "prezentów" and not "prezenty"? is lubić one of the words that take different case when used in a negated form?

[Ollyfer]

You got it right, exactly: It takes Accusative when positive, and Genitive when negative.