You should address the counterargument in the second paragraph.
When the movie ends, what the oak tree does at the theater is that it leaves.
This is a pun supposed to have a humorous effect on the listener or the reader - usually, when a movie ends, people leave the theater. However, since this is a tree, and it's got leaves, you can understand the correlation between the two words.
Knowing that the eagle and the lion are predators and the sparrow and the hare are prey, Shakespeare reveal that the characters Macbeth and Banquo are also like predator and prey.
A it’s ordered of importance