DON'T COPY ME

Good old Jane Smith has designated today as Anti-Plagiarism day. This means I'm allowed to imitate her and post about plagiarism but not copy her words. Since I haven't yet read her words, this won't be hard. Or will it? What happens if our great minds think so incredibly similarly that we are writing the same thoughts at the same time? If she posts hers before mine, how can I prove I haven't