Sir Reginald Pembly, the most ill-fated knight of our time, suffered a most unfortunate demise. While attempting to joust with a wild boar, he tripped over his own feet and face-planted into a nearby dung hill.
Thus began a series of unfortunate events that would lead to the downfall of Sir Reginald's family crest, a proud family of knights known for their, well, lack of skill.
For a full account of Sir Reginald's misadventures, see Medieval Misadventures.
If you're interested in reading more about the Pembly family's, ahem, illustrious history, see: