found another pic.. from a blog..

"I hopped on the MRT at Dhoby Ghaut a couple of weeks ago to
find this guy passed out and covered in his own filth. It was
pretty late so I'm assuming he had just had too much to drink. He
kept on swaying back and forth and every time the train rocked a
little bit, some of the contents of his hat would spill out.
Everybody had disgusted looks on their faces and at every stop,
people would enter the train and come close to sitting down next to
him or stepping in the puddle, not expecting to encounter something
like that.
I'm not from Singapore but this is by far the most disgusting thing
I've seen on any public transportation anywhere."
You have been warned.