Why can birds fly?

Hey I was just thinking.....why can birds fly and we can't? Just because they are lighter than us does not mean they are better!!!! We should be treated equally and we all should be able to FLY!!!!! WAAA!!!! IT IS NOT FAIR!!!! One should not be judged by how much they wiegh!!!(in a proper voice that reminds you of an ugly scottish man with one eye glass sipping tea that tastes like skunk juice) I mean elephants are like a trillion pounds, they CAN'T HELP IT!!!! They were born that way and i am sure they would like to fly too!! But they can't fly cuz they weigh too much. They didn't coose to be elephants they were just born that way!! Well i guess that pretty much covers wat i was gonna say....hehe.....lol.....

$Linsey$