Suburban Moms' Endless Conversation Loop

I should know better by now.  If I leave my house I'm going to encounter people who bug me.  In the last few weeks I've left the house a lot.  I've been spending a lot of time at the pool and the movies and shopping.  I encountered so many groups of moms clustered in Target aisles, observing swimming lessons and/or waiting for a movie to start.  I could overhear their conversations and I realized they talk about the same shit.  All.  The.  Time.  It...