The Mellop kids try to use their father's new fax machine to invite the Moonlings to the nursery's relaunch party but the signal is intercepted by the Grubs,... read more
The Grubs send a holographic fax beginning a musical countdown to their arrival in nine days. Ebony explains how the Grubs travel across the vast distances o... read more
After Dump steals Samantha's Woop-equipped bedroom window, the Mellop kids search for where he has hidden the window. Darren returns the window when he learn... read more
Jason tries building a model of the Opera House but isn't sure what it looks like. Using instructions from Ebony, Sam and Darren build a molecular exciter de... read more
The Moonlings deliver a cold fusion reactor to the Mellop kids, and with the molecular exciter back in their hands thanks to Darren, the Woop is restored. Ja... read more
Sam's father is growing increasingly concerned about her "crazy stories". Darren has delivered the Woop window to his uncle who is using it to start an airli... read more
Jason recruits Mr O'Neill to help recover the Woop by framing it as a chance to get back at Dump for killing his flowers. Despite Dump's ban on anyone associ... read more
With Dump abandoned in the middle of the outback by Mr O'Neill, Sam reaches out to Darren to let him stay at her house until he gets back. The Grubs send ano... read more
Michael theorises that with a stronger power source their Woop might be able to reach the Grubs' planet. Ebony helps them contact Planet Peaceful, which is e... read more
Sam and Michael take the Woop to the Grubs' spaceship leaving Dump behind on the surface of Planet Peaceful to make his own way there. They kids access the s... read more
Cornered in the Grub library, Sam and Michael are able to escape with the Woop power source information after Dump triggers an alarm elsewhere in the ship. O... read more
Dump tries to keep Bill from panicking about his kids, promising to get them back after he gets "his" window back. Darren offers to help Jason fix Jocelyn's ... read more
Darren wants to prove just how good a friend he can be by taking the Woop to the Grubs' spaceship to rescue Sam and Michael but cannot muster the courage. Ja... read more
Under tickle torture, Darren reveals to the Mellop kids that Ebony lives in a Black Hole. Working together, the Dumps and Mellops ask Ebony if she has a comp... read more
Dump attaches the antimatter paper bag to Bill's prize-winning orchid and sends it through the Woop to Ebony who puts in the compressed sun and sends it back... read more
The Grubs are divided between those who want to continue sending musical faxes and those who want to speed their arrival to Earth to start partying. With the... read more
A new threat to the Earth emerges — the antimatter fertilizer pellets the anti-Jocelyn gave the nursery plants. Michael rushes to the nursery to separate the... read more
Sam calls London to plead with Dump to bring the Woop back but he's not willing to cooperate having found some eager customers. Darren tries to help Ebony fi... read more
Jane takes Sam and Michael to London in the dog kennel where Ralph has already stolen back the compressed sun Dump was using to power his tanning business. S... read more
The sudden appearance of a tree on planet Gruble forces the Grubs to keep their promise to try growing up. Back on Earth, the "greatest show on Earth" is tak... read more