2 - Because you can always find something/someone weird like the one below
(© Sara Rodrigues Pereira - 1 Maio 2009)
3 - Because my mother and I received flowers! Some people were handing them out to women because tomorrow is Mother's Day! (mine is the red)
(© Sara Rodrigues Pereira - 2 Maio 2009)
4 - Because, if you get really close to a urine-smelling wall, you can take pictures like this one below.
(© Sara Rodrigues Pereira - 7 Abril 2009)