Aren't we all like little birds, flittering here and there, looking for a place to build our nest?
And aren't we all, like little birds, occasionally stupid?
This is why it's so important to be aware. Be conscious of the fact that Satan is always trying to set a trap for us; he desires us to fall. Don't make it easy for him! Be on guard. Guard your heart. Control your tongue. Watch out for things that may cause you to stumble.
Stay perceptive, little bird.