Short comedy sketch (4)
I believe the answer is:
skit
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">short comedy sketch</span>' is the definition.<br/ ><span class="explanation-format__explanation">(a short comedy performance; 'short' indicates a short form)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for skit that I've seen before include "satirical observation" , "Short satirical piece" , "piece of satire" , "Short comic piece" , "Short play which makes fun of something" .)