Funny scene in small outfit (4)
I believe the answer is:
skit
'funny scene' is the definition.
(I've seen this before)
'small outfit' is the wordplay.
'small' becomes 's' (abbreviation - e.g. clothes size).
'outfit' becomes 'kit' (kitting is a kind of outfiting).
's'+'kit'='SKIT'
'in' is the link.
(Other definitions for skit that I've seen before include "that may be produced by 19 [PARODIST]" , "piece of satire" , "Taking off piece" , "Comical sketch" , "Short satirical performance" .)