A friend and I were flying to Turweston the other day I was in a Squirell G NUTY and he was in a R44 G CCYT oh what fun we had, he started it with something like Tankee Wankee, as all on board roared with laughter at his mistake it was n't long till air traffic came in with twanko yanky I think at Lineham, it was tourture for me as the both of us strugled all afternoon with various variations on the theme it seemed the more we thought about the correct form the worse it got was I glad to land !!!!!!!!!