Now that cash machines hardly ever distribute five pound notes, the Bank of England decided it was time to issue a new, modern plastic one - to great fanfare.
But the question on everyone's lips is why was it Winston Churchill and not Keith Richards on the note.
This is just one of the conundrums in this week's round-up of the best of the week's money news.
Also on the show...
Banks under investigation for using interest rate cuts to punish customers
Pensions are just too confusing aren't they?
Why do we spend so much extra while on holiday?
All that data you've handed over may come back to haunt you in a big way
And more...
