NY 1 hosted the two Republican candidates — Guardian Angels founder Curtis Sliwa and Fernando Mateo, co-founder of the New York State Federation of Taxi Drivers — for a debate this week, and it was exactly the sort of debate you might expect under such circumstances. But things got truly weird toward the end, as moderator Errol Louis conducted a lightning round of questions. As he responded to a question about his favorite and least-favorite subway lines, Mateo could be seen reaching offscreen for a mysterious prop, which he then deployed while answering an unrelated question. “And by the way, I have my Trumpy Bear here,” Mateo said, holding up the plush toy likeness of former President