Bitz and Bob - Season 1 Episode 14 -

Bitz and Bob are on the lookout for spaceships in the Big Hot Sandy Desert when a rocket crash-lands near them. They rush off to help and meet two aliens who speak a very strange language. They call them Plipp and Zopp and manage to discover that they need to get back to space in time for granny alien's birthday. So while Bitz tries to figure out how to launch their rocket, Purl shows them how to make a sparkly necklace.