I’m voting for this guy, he’s so weird looking I love it!

If anyone is wondering I’m petty sure gasoline doesn’t foam like you see on the top if you look close enough. The colour is also clear or very slightly yellow (unless additives have been added), so the colour on these doesn’t look right. It’s more than likely a joke using beer.

Cool I did not know that, thank you for sharing! Brasilia is somewhat ‘central’ so this makes sense. Here’s a few more shots of the same couple.