Embarrassed that your biggest rivals put one over on you, I think its funny....as long as it doesnt happen to us.
Personally, I think Saints should leave the shirt in the wall and use it as a positive. From simple things legends and traditions are born.
Id glue it to the toilets. Ive seen a CFC sticker used that way. Wouldnt mind a JT sticker that I could take a dump on every morning.