playfulness

Noun	1.	playfulness - a festive merry feeling Synonyms: gaiety
	2.	playfulness - a disposition to find (or make) causes for amusement; "her playfulness surprised me"; "he was fun to be with" Synonyms: fun
	3.	playfulness - activities that are enjoyable or amusing; "I do it for the fun of it"; "he is fun to have around" Synonyms: fun, merriment

gaiety, levity