My team won the quiz this evening!
I suppose it was a bit of an advantage having a British person on the team, but I didn't get all of them right. I forgot all about the Pirates of the Carribian films. One of the tasks was to build a model of a historic London landmark out of tinfoil and we took the easy way out by doing an Eleanor Cross, just scrunching the foil into a pointy shape. It got us 20 extra points though.
The prize was a box of Celebrations. We shared them with the girls.