Buckle up! Filling the Sink goes on a roller coaster ride through Catalonia’s theme parks and water parks.

We venture into ‘Uncharted’ territory at PortAventura, checking out the park's new dark ride, based on the hit video game and movie of the same name. 

Plus, a guide to various parks, past and present, and a look at how some water parks are coping with the ongoing drought. 

This week's Catalan phrase is 'fer dentetes.' Literally 'making small teeth,' it means to make someone envious. 

Presented by Lorcan Doherty with Kate Naessens and Gerard Esciach Folch