Which finger to they prick to do their little test before you donate?
The reason I ask is that my mum, brother and I all went to give blood yesterday and, just like last time, they pricked my ring finger. But everyone else I saw had plasters on their middle fingers.
Also, they took it from my left hand, which made Mum and Robert jealous because when they held out their left hands they were told it was better from the right. And they both had their middle fingers pricked.
'Tis very weird.