Toilets in space!

S1, E5: The day has finally arrived for Prof. Eggtop, Ana, Megumi, D.E.R.E.C and Gerald to blast-off and head to Mars! While on their journey, Megumi interviews Prof. Eggtop who describes how toilets are used in space - great viewing for Megumi's millions of science loving followers. Dr. Poacher uses his evil space drones to infiltrate the spaceship to try and capture Gerald! Look out!!