Crowded City STreet encounters

I'm working on a table of encounters for a crowded city street and looking for ideas<br /><br />so far my table has stuff like proposition criminal, proposition sexual, thugs or street punks looking to cause trouble, push street vender, religious cultist preaching or pushing literature, something wet and or disgusting falls on PC, pick pocket<br /><br />basically the idea is small throw away encounter designed to slow movement and convey the flavor of a teaming crowded metropolis.<br /><br />all ideas are appreciated.<br />