zany
zay nee
- n a buffoon in one of the old comedies; imitates others for ludicrous effect
 - n a man who is a stupid incompetent fool
 - s ludicrous, foolish
 - s  like a clown
                    
                        
                            
a zany sense of humor 
- They're geared to the Japanese gaming sensibility, which has a zany, cartoonish, game-show bent.
 - In all Europe there is no street quite so lively, quite so cosmopolitan or quite so zany as Rome's Via Venetothe broad, tree lined avenue known to Italy's American colony as .
 - A zany new musical based on the life of Joseph Stalin.