Australia has some very colourful currency.
This is the Australian $100 dollar note.
(link:://:.polymernotes.com/100presentation.jpg)
And being Australians...
We call it the Avocado...
(link:://:.rawfoodnation.org/wp-content/uploads/2009/02/avocado.jpg)
This is the Australian $50 dollar note.
(link:://:.ironit.biz/Photos/50-Dollar-note.jpg)
And we call it the Pineapple...
(link:://:.bewellbuzz.com/wp-content/uploads/2009/03/pineapple.jpg)
Then there is the Australian $20 dollar note.
(link:://:.rba.gov.au/Museum/Displays/_Images/1988_Onwards/john_flynn_20_dollar_note_back_big.jpg)
We call it the Strawberry.
(link:://superstitionsonline.com/wp-content/uploads/2010/03/strawberry.jpg)
Or even more common, as the Red Back.
(link:://upload.wikimedia.org/wikipedia/commons/6/66/Redback_back_view.jpg)
The Australian $10 Note.
(link:://clatterymachinery.files.wordpress.com/2007/06/banjo-paterson-on-australian-10-dollar-note.jpg)
Can be called Bluey, or blueberry.
Though many Australians call people with Red hair Bluey...
(link:://:.justfoodnow.com/wp-content/uploads/2010/06/Growing-blueberries-pictureshunt.com_.jpg)
The Australian $5 note.
(link:://:.rba.gov.au/Museum/Displays/_Images/1988_Onwards/queen2_5_dollar_note_front_big.jpg)
This we can sometimes call a Raspberry.
(link:://agricultureguide.org/wp-content/uploads/organic-raspberry-production.jpg)
Though you would probably never use it in a conversation.