Humour
Part of speech: verb
Definition: To pacify by indulging.
Part of speech: noun
Definition: Moist vapour, moisture. Any of the fluids in an animal body, especially the four "cardinal humours" of blood, yellow bile, black bile and phlegm that were believed to control the health and mood of the human body. Either of the two regions of liquid within the eyeball, the aqueous humour and vitreous humour. One's state of mind or disposition; one's mood. The quality in events, speech or writing which is seen as funny, or creates amusement, such as a joke, satire, parody, etc.
Example sentence: I've always had a sense of humour, and I still do, so I just want to go on performing as long as I can. It's as simple as that.
Wittiness
Part of speech: noun
Definition: the quality of being witty