I think someone probably has paid for the rights to wear mustard at football, so you won't be able to put up a photo of it on NSC, or anywhere else for that matter.
There are leaders, and there are followers. This is from 2007 in Cheltenham, featuring Beach Hut, who has a tongue like and electric eel and LOVES the taste of a man's tonsils.
If it takes place at Villa Park, we will probably get a cease and desist request from the club, as Sky and BT have the rights at the ground and paid for the money shot.