Farce; humour (6)
I believe the answer is:
comedy
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">farce</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >'<span class="explanation-format__original">humour</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know that comedy is a type of humour)</span><br/ ><br/ ></span>
(Other definitions for comedy that I've seen before include "satirical play" , "A funny play or farce" , "zany show" , "film like Doctor in the House" , "Humorous play, film" .)