Dilemma

What kind of footwear does a Norwegian chose for a Brazilian party, that's the question! Well, I still have a few hours to think it through. Eva and I are going to the most emblematic yearly social event this evening. Lluis and Carmen are inviting some 200 of "the closest" to their exceptionally nice home. Every year there is a theme, and Brazil is the name of the game in 2012. There is always live music, plenty of food, and this year an unlimited supply of Caipirinhas I would imagine. Wish me luck...