Maybe this is old...but I don't care, I just found it.
I love everything about this. The setup, the attack, the payoff...the way the guy gets so angry he throws pigeon feed at the giant bird! But it's not an ordinary throw, it's a violent, "why did you scare my babies" throw! Brilliant!
And if you feel like laughing some more....well just watch "Tim and Eric's Awesome Show Great Job" on Adult Swim on Cartoon Network Sunday nights.
Thank me later. Here's a clip: