Brain teaser ;-D)))

What is the difference between £20 and 74p?

If I go to the shop and buy a book for 50p and a lollipop for 24p. I give the shopkeeper £20. How much change will I get?

£20.00 - 74p = ?

What did you say?....... £19.26

Have you guessed my madness yet?

1926 = birth of our Queen

Happy birthday Ma'am ;-)

In other news ~ I gave my form in today.