So 7 of these have at least one head in them, and this last one does not. So 7 of the 8 have at least one head. Now you're probably thinking, OK, Sal, you were able to do it by writing out all of the possibilities, but that would be really hard if I said at least one head out of 20 flips. This would work well because I only had three flips. So let me make it clear. This is in three flips. This would have been a lot harder to do or more time-consuming to do if I had 20 flips.