Agree!!!! Espeically 西裝友!! they are the worst!!! i remember when i was pregnant ( i was quite big towards the end of the pregnacy so ppl def knew i was pregnant!!) and i was on the MTR going home from work and there were 3-4 西裝友 sitting there n pretending not to see me at all!! i was so angry!! finally, a nice lady, around 50 yrs old, saw me n gave me her seat!! at that point the only thing i could think of was: (to 西裝友) 读甘多书都唔知mud叫礼貌,我系你老豆老母都"dang"你羞家!!