Those aren’t big ears on Ziggy. Those are acoustic radar! Google it. Example: https://3.bp.blogspot.com/-pWLIGtVvM2A/V8jmRx0NObI/AAAAAAAAK5E/If7q4LcGPvMyMmPdvcnmpvt6ZtkbFJYBwCLcB/s1600/acoustic_locator_4.jpg
Parker and Hart
Mastroianni and Hart
Those aren’t big ears on Ziggy. Those are acoustic radar! Google it. Example: https://3.bp.blogspot.com/-pWLIGtVvM2A/V8jmRx0NObI/AAAAAAAAK5E/If7q4LcGPvMyMmPdvcnmpvt6ZtkbFJYBwCLcB/s1600/acoustic_locator_4.jpg