Funny business is a term used to describe humorous activities, often involving trickery or MISCHIEF. The crossword solutions for this term include CHICANERY (9 letters), COMEDY (6 letters), HUMOR (5 letters), ANTIC (5 letters), standup (7 letters), LEVITY (6 letters), SKIT (4 letters), ANTICS (6 letters), MISCHIEF (8 letters), comedyclub (10 letters), and hanky panky (10 letters). CHICANERY is a form of deception or trickery, while COMEDY is a form of entertainment that uses HUMOR. HUMOR is the quality of being amusing or funny, while an ANTIC is a mischievous or playful act. Standup is a type of COMEDY performed by a single person speaking directly to an audience, while LEVITY is a lighthearted attitude or behavior. A SKIT is a short comedic performance, while ANTICS are playful or mischievous acts. MISCHIEF is behavior that causes minor trouble or damage, while a comedyclub is a venue where standup comedians perform. Hanky panky is a slang term for mischievous behavior.