Noun
That which denotes or promotes pleasure or good humor; cheerfulness; gayety; merriment; especially, an agreeable playfulness in conversation; a jocose or humorous remark; badinage.
Source: Webster's dictionaryFor my own part I think no innocent species of wit or pleasantry should be suppressed: and that a good pun may be admitted among the smaller excellencies of lively conversation. James Boswell
There can be no true pleasantry without discretion. Ecuadoran Proverb
they exchange pleasantries Source: Internet