Second City alum Becky Drysdale, the pinnacle creator on “The Tonight Show With Jimmy Fallon,” has stepped down after 8 months at the activity, vowing by no means once more to write down comedy about Donald Trump. “I am making the decision for myself to never work on, write, or be involved with, another Trump sketch ever again,” she wrote in a word to her Facebook pals. “I have landed in several jobs and situations over the last few years, not just ‘The Tonight Show,’ where the project of making fun of Trump, or doing material about Trump, has led to divided creative teams, anxiety, tears and pain. I can’t decide the outcome of this election, but I