Zippy, George & Bungle learn the difference between things that can bend and things that cannot as they try to build a robot. Meanwhile Geoffrey is working with bricks but Bungle keeps messing things up.
Geoffrey is cross because George, Zippy and Bungle have made a mess in the garden. So he decides to divide the garden up in equal pieces for each one of them.
Zippy, Bungle and George hope they are going to have a new friend when they learn that Bobby has come to live next door. However, when Geoffrey seems to spend a lot of time looking after Bobby, they are not so happy.
Zippy is building his own Batmobile out of cardboard. Then he and George pretend to be Zip Man and Bobbin the Boy Blunder. Together they stop Geoffrey the Joker and Sourface Bungle from getting rid of laughter.
Zippy has decided he wants to be a famous comedian. At night he dreams of being a contestant on 'Who's a Lucky Person' but when nobody laughs at his jokes, Ernie Wise comes to give him some tips.