This is my family's standard from the late Medieval period:
As you can see, it appears to feature a dancing duck being pelted with pretzels, which makes me wonder just exactly what was going on in the Stafford household at that time. It also contains the motto "Humble and Loyal," which is amusing considering that two of the men who flew it, Henry Stafford and his son Edward, were each executed (in two separate incidents) for treason.
I come from a long line of assholes.
The flag of Buckinghamshire is based upon it. Which means someone in Aylesbury is going to hear from my lawyer.
(Aylesbury is the capital of Buckinghamshire.)