Strange that you mention it, today I gave an intro flight and my passengers really enjoyed their ride (husband and wife)... until we got back to the pattern and some guy in a multi wasnt making calls and we had to avoid him... then he proceeds to fall in line as he should have anyway since I had right of way - following way too close, then landed behind us and made a CLEAR runway incursion...almost like he had the "tailgating" car mentality only in an airplane... absolutly ridiculous and dangerous