Ew! Gross!

Here's a sign that maybe I'm no longer the small-town boy I once was:

Last night, I was on the subway, and there were two well-dressed guys sitting across from me, one in a seat, and the other in front of him on the floor. As we reached my stop, the guy on the floor stood up, then leaned in and kissed the other guy on the lips.

My immediate reaction: Ew! Gross! That guy was sitting on the dirty subway floor!