This has been tried before. I remember when BHA joined the Kent super league and relocated to Gillingham. It did not work out and we came back to Brighton a couple of years later with out tales between our legs.
It is a very good impression. If he could learn the distress call of a gull we could use him instead of the hawk being flown to scare the birds away from the stadium.
I went to Valencia to watch a champions league game against Roma back in 2005. I remember having a pre match calamari baguette outside the ground. Delicious.