CLOWNING
buffoonery, clowning, japery, frivolity, harlequinade, prank
(noun) acting like a clown or buffoon
drollery, clowning, comedy, funniness
(noun) a comic incident or series of incidents
Source: WordNet® 3.1
Verb
clowning
present participle of clown
Noun
clowning (plural clownings)
Clownish behaviour.
Source: Wiktionary
CLOWN
Clown, n. Etym: [Cf. Icel. klunni a clumsy, boorish fellow, North
Fries. kl clown, dial. Sw. klunn log, Dan. klunt log block, and E.
clump, n.]
1. A man of coarse nature and manners; an awkward fellow; an illbred
person; a boor. Sir P. Sidney.
2. One who works upon the soil; a rustic; a churl.
The clown, the child of nature, without guile. Cowper.
3. The fool or buffoon in a play, circus, etc.
The clown shall make those laugh whose lungs are tickle o'the sere.
Shak.
Clown, v. i.
Definition: To act as a clown; -- with it [Obs.]
Beclowns it properly indeed. B. Jonson.
Source: Webster’s Unabridged Dictionary 1913 Edition