You're talking to the Queen of wind-ups
Best one was when I phoned a work colleague (at work , so I could watch it unfold!!) telling him he'd been overpaying his tax for 6months and had to repay a huge amount. He fell for it hook,line and sinker .....rushing to his locker to get out his wage slips, muttering to himself, practically jumping up and down!! All this, with the rest of the lab popping out of doorways to watch his amazing reaction! He was so het up, he didn't even realise we were all there watching and giggling at him. Wicked