Seagulls aren't the biggest animals, or the fastest, or the strongest. But they might just be the most cunning.
As we found out on YouTube, seagulls are by far the biggest thieves of the animal kingdom. They will wait for just the right moment, and, when the opportunity presents itself, they'll rob you blind.
Don't believe us? Just check out these videos of the most vindictive, conniving animals on the planet (aside from humans) in the slideshow below. And be sure to vote for your favorite avian crooks.