“Hey, boy, don’t behave so rude. See, my newborn babies are terrified. They can’t even fly. My nest will fall down anytime because of you rubbing the tree,”
The bird is annoyed by the elephant, who is here to rub his body against the tree. It’s shaking the tree, and the nest will fall anytime.
The Monster Hunt 
Pay Tax, And Drink Water 
Elephants In Trouble 
Honk, Honk, Stay Away Out Of My Path