Humour has a symbol = o0o

No colour means humorous. You're possibly thinking of off-colour humour, which is generally tasteless or racist humour, or blue humour which is vulgar humour, littered with profanity. There is no actual colour associated with general humour.

The Humour Is on Me Now was created in 1999.

The Romanian language equivalent of Romanian is român.

Român is the Romanian equivalent of 'Romanian'. It's the form that's used to identify a 'Romanian' male. The form for a 'Romanian' female is Româncă.