This happened to me at a work party. I was talking to an HR lady and some of the food from her mouth flew out and landed on my glasses.

Like a big chunk of food, right in my field of view.

We both pretended it didn’t happen. We wanted for the conversation to end and I left to clean my glasses.

Yeah, that makes the most sense in my mind. When I’d first saw it I thought it was a bubble level. XD