Silly one
I believe the answer is:
goose
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">silly one</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for goose that I've seen before include "Large waterbird" , "Christmas bird?" , "Bird; foolish person" , "Grab seat" , "Seasonal fare" .)