Now we are going to make the monster spit acid every so often. There are two bugs this time around. 1. Once the monster starts to spit acid, he spits it too fast. He's only supposed to spit acid once for every 40 times through the loop. There is a variable called "acid counter" that counts up to 40 that is supposed to help with this. 2. The acid is a little too difficult. Right now, when the monster shoots, the acid continues to change direction to follow the ship. You need to change the program so that the acid aims for the ship only once, and then continues in a straight line until it hits the edge.
