Taking the Metro to work, I was towards the back of the packed bus. A very pregnant lady got on, and had to stand holding the rail (no seats left). she was in the elderly / disabled section, and there was this youngish yuppie couple sitting right there, not even offering her a seat. My blood started to boil as I watch these two chatting and playing on their damn smartphones. I finally got up and worked my way through the crowd, and gave my seat to the lady, after calling out the two 30 something yuppies for being too self absorbed to notice her... What a couple of narcisstic jerks! The lady was pretty relieved as she looked about ready to pop any minute!