Capers, tricks (6)
I believe the answer is:
antics
I believe this is a double definition.
'capers' is the first definition.
('antic' can be a synonym of 'caper')
'tricks' is the second definition.
('antic' can be a synonym of 'trick')
(Other definitions for antics that I've seen before include "Amusing behaviour" , "'Capers, pranks (6)'" , "Buffoonery" , "Cat's in (anag.)" , "Absurd tricks or pranks" .)