Songs: In Too Deep - _____?

Questions

Richard II died aged __ in 1400. A hole was left in the side of his tomb so people could touch his royal head, but 376 years later some took advantage of this and stole his ______?

The magic word "Abracadabra" was originally intended for the specific purpose of curing?

The Puritans forbade the singing of ______ ______, judging them to be out of keeping with the true spirit of Christmas?

Albert Einstein was once offered the Presidency of _____. He declined saying he had no head for problems?

Uri Geller, the professional psychic was born on December 20 ____?