Harassment can come in many ways but it's always feels good when you can give it back. A few summers ago I was traveling down river in a canoe with a couple of guys and they were spouting out the usual put-downs that guys do to females. ( they didn't know what I really was.) The guys had to go ashore to take a whiz so we hit the shore line, got out, and they went one way and I the other. I came back and got in the canoe, ready to go. The guys returned to the canoe at the same time but broke out their gear and got towels and soap and washed their hands.
"Don't they teach you girls to wash, Fran?"
"No, they taught us not to go on our hands."
We finished the trip and the guys never said another thing.