The Queen Is Still the Queen of Human Years

The Queen is celebrating her 669th birthday on Thursday the 21st. She sent out a tweet showing people at the Royal Mail singing Happy Birthday and I thought that was quite cocky. Do you know who takes over if the Queen were to become infirm in some way but without abdicating or anything like that? You get a card from the work and pension secretary so now you'll get one from Stephen Krab guys. And then a long letter from Ian Duncan Smith saying you want to hang out? I got nothing on.