New Submission : Harassed on beautiful walking path

I was walking around Mud Lake and an older couple passed me on the path. Usually there’s a mumbled hello or good afternoon or whatever, but the man suddenly said “I’m looking for models for a swimsuit photoshoot” I was shocked. Often people have cameras for birding, but this was lewd and ridiculous.
All I could think of to say was “in this weather?!” [snowy and double-digit windchill]. He said it was a joke, it’s too cold.
I like being in greenspace but this makes me uneasy.