Humorous (unofficial) variation of the coat of arms of princess Beatrice of York, based on her infamous royal wedding hat.

The unicorn is not wearing the hat because it is not wearing a crown in the original, and the hat would have to be shown sideways in any case.
This vector image includes elements that have been taken or adapted from this file:
AnonMoos, Sodacan (NOTE: Sodacan may not endorse this image as a whole).