I mean, really? Brazilian 'mermaids' ride quirky fashion wave RIO DE JANEIRO (AFP) - Davi Moreira looks like any other young Rio de Janeiro beach lover as he heads down to the Ipanema surf each week -- at least until he dons his blue mermaid's tail. Other bathers look on in astonishment as Moreira, 22, performs his weekly ritual. However, as part of a trend in Brazil and as far away as Holland and Canada, he is far from alone... So, my Canadian compatriots, who's rocking this look?????