Common Recurrence Thread

Do you ever have that thing that you always see at least once a day or every other day? 9:11 on the clock? Seemingly every song in your library being 4 minutes and 20 seconds?

Post your recurrences here!

I see the same woman walking from the train station that I'm going to every morning. We always look at each other and then realize we don't know one another, so we look at something else quickly.