Anyway the cyclist running the red became angered that she had to in anyway adjust her path or speed for someone legally crossing at an intersection and sarcastically yelled "Thanks for nothing" at me. So I said Oh you don't have to thank me for making your running at red light more difficult." Or something like that. And she said. "Oh fuck off!"
What I should have said back was this: "My ears are not toilets! Mind your ruddy language, Madam."
I am committing this phrase to memory as my universal comeback for all pickles and conundrums.