Rubbadubbers

Finbar the Word Shark (4x12)

Air date: Mar 28, 2005

Finbar keeps losing Tubb's word game because he doesn't know the right name for everything. Becoming the Mighty Word Shark, Finbar suddenly knows what everything is called except for one big green flapping stamping creature that no one has met before. Finbar invents a name for him and discovers that making up your own words is fun!