Okay - so it is not rude Dd has had a little car for almost a year and while she did not mind sitting in it - she never really got the idea of pushing herself along with her feet.
Yesterday she was at her physio and had a very short time on a similar car and tried to push herself along - tried twice and then got grumpy.
This afternoon we put her on her car and off she went back and forwards across the loungeroom floor - checking back at dh and I to see if we were looking.....