When I hear the word ‘prankster’, my mind immediately thinks of The Mask and Bart Simpson. They might have hearts of gold, but they’re real jerks. However, it’s not just imaginary characters who like to make people’s lives difficult — there are plenty of jokester animals out there, too. Chief among them are birds. And they’re just waiting for the perfect moment to pounce and ruin your day. A pity they’re usually the only ones laughing at their horrible jokes.