Copenhagen
... that the Duke of Wellington was almost kicked in the head by his war horse Copenhagen after riding the horse for 17 straight hours during the Battle of Waterloo?
... that the <a href="./Arthur_Wellesley,_1st_Duke_of_Wellington" id="mwB2k" rel="mw:WikiLink" title="Arthur Wellesley, 1st Duke of Wellington">Duke of Wellington</a> was almost kicked in the head by his <a class="mw-redirect" href="./War_horse" id="mwB2o" rel="mw:WikiLink" title="War horse">war horse</a> <b id="mwB2s"><a href="./Copenhagen_(horse)" id="mwB2w" rel="mw:WikiLink" title="Copenhagen (horse)">Copenhagen</a></b> <i id="mwB20">(pictured)</i> after riding the horse for 17 straight hours during the <a href="./Battle_of_Waterloo" id="mwB24" rel="mw:WikiLink" title="Battle of Waterloo">Battle of Waterloo</a>?