sentences:  Two Muppet characters, Dr. Bunsen Honeydew and his assistant, Beaker, pilot the vehicle through the park, interacting with guests and deploying special effects such as foggers, flashing lights, moving signs, confetti cannons and spray jets.The two animatronics characters and the special effects aboard the vehicle are controlled remotely by puppeteers, thanks to an advanced control system that allows the controllers to be located up to several miles away from the show location.On-board cameras, microphones and speakers allow the puppeteers to see and hear guests and interact with them.