ThoughtCo.com

I have very little trouble admitting that I've killed more than a few wasps in my time. I've always had a live and let live relationship with bees, but wasps have always been on my kill-on-sight list.

I have very little trouble admitting that I've killed more than a few wasps in my time. I've always had a live and let live relationship with bees, but wasps have always been on my kill on sight list.

I often see posts on social media that begin with something like this: "TIL that..." For those who don't know, the letters T-I-L mean "Today I Learned." Well, YIL (yesterday I learned) about snow fleas. Because they're in my backyard, and probably yours, too.