User blog comment:P.H. CP/Meet Captain Rockhopper—Legend in his own mind!/@comment-16202228-20150716015224/@comment-24801399-20150716021417

I believe the last time a mascot had a new background was PH during the Puffle Party earlier this year, and before that, Rookie during last years Fair. It is hardly as commonplace to use new BGs for mascots anymore, but it is still possible. However, I find it rather unlikely Rockhopper will have a new one.