Firsts

I've been keeping track of firsts for the year on the side of this blog.  My most recent addition is that I turned the air conditioning on for the first time on June 10.  Lyncoln was very glad!  I've noted when I first mowed, planted the garden, saw the first hummingbird.  I'll note when I first harvest something from the garden and first turn on the heat (I'm already ready for that and it isn't even summer yet!). Besides those listed on the sidebar, any more firsts you think I should be documenting?