"Δεν έχεις χιούμορ!"

Μετάφραση: You have no humor!

[jeanprendiville]

" You have no sense of humour" is the correct phrase, it means you cannot understand a joke. The other use of humour is " in good humour", " in bad humour", or in an " odd humour" etc.

[Speugenia]

That is exactly correct. For the rest of the phrases you mention here the translation in Greek would be "διάθεση = mood" and not "humo(u)r" though.

[jeanprendiville]

Hi Speugenia, many thanks for that.

[Pain.t.ed]

Why 'I know' is a wrong answer?