Seems to me the game is open to a "bruce".
From the rules on page one. I am sure any Iron Butt rider will understand the importance of following the rules.
#4 Tag mascot (i.e. blockhead, chicken, etc.) is required to clame the tag. Please post your "bruced" pictures even if the tag mascot has already been taken. Tag claims must be posted within 12 hours of the 1st "bruced" photo. In the even no official tag claim is made within 12 hours, the person with the 1st "bruced" photo gets the tag and the honor of choosing the next Tag mascot.