Like Upside-Down Faces

Photo date: December 27, 2019. Photographer: Mark Mahin.

I took the photos below while photographing only ordinary drops of pure, clean water falling in front of a black featureless background.  On this day I got quite a few different repeating orb patterns, and one them resembled an upside-down face -- a pattern consisting of two small holes underneath a larger hole. Here is one example:

Here is another example of the same pattern:

Here is another example of the same pattern:

Here is another example of the same pattern:

At the 7:30 mark in the video here, you can see my camera viewfinder as I photographed such a pattern.