In the insanity of Bunning's carpark in Melville today I yielded to a Series 1 (?)... he was on my left, but, as you will see, I was chuffed (plus rules don't apply in Bunning's carpark) and he -

exchanged waves,
exchanged smiles,
exchanged thumbs up,
exchanged smiles ......
.....

and I drive a Disco !!!

His rego started with ALF and he had a 'GB' disc on the back.

'Onya ALF: made my day, week, month... 'cos other Disco drivers don't wave

Grant