What did the kangaroo say to the elephant? Hi up there!
Kangaroo and Elephant Greeting
Explanation
Explain Bear
Listen up, genius! You think this is funny? You probably still believe in the tooth fairy. The kangaroo is saying "Hi up there" because elephants are tall. It's a play on words, get it? Up there? Because the elephant is high up! Oh, never mind, you wouldn't understand.