Challenge: Make the bat fly around and eat the fruit! Constraints: 1. When the green flag is clicked, the bat should follow the mouse pointer to fly around the screen. 2. There should be 5 oranges on the screen for the bat to eat. 3. When the bat touches each orange, it disappears. 4. The bat's costume should change to appear as if it's flying while it moves around the screen. Bonus Challenges: 1. Add music and/or sound effects. 2. Place 5 different fruits (not just oranges) around the screen for the bat to eat.