BB3B
A twin brother and sister believe that their newly born baby brother is actually an alien who is preparing the way for an invasion from outer space.
Episodes
Reservoir Sprogs
The twins have an idea to get rid of the sprogs once and for all, but things get more complicated than they planned.
Mud Monsters from the Deep
The family goes to a health farm where the twins think monsters are hiding in the lagoon.
Chart Attack
Lucy and Louis think they have found a way to warn people about alien sprogs - music!
Zombie Pizza Eaters
The twins think that a new restaurant is going to turn everyone in the town into zombies.
Starship Poopers
The twins think that BB3B is controlling people through the smell from his nappy.
Robonanny
Chubba is replaced by a mysterious nanny who the twins suspect to be a robot.
Blast to the Past
The twins build a time machine to warn their parents of the alien plot.
BB Phone Home
The twins discover BB3B's plan to communicate with fellow sprogs in outer space.
What Lurks Beneath
BB finds an interesting discovery in the backyard. Meanwhile, Nana is determined to deliver her love poem to Mr Weinberger.
Tornado Granny
A tornado is heading for Sunnyfield and the twins think they know who can help.
Mind Bandits
A visit from Uncle Rich leads the twins to uncover a sprog-plot to drain human brains.
