How about a few insubstantial catchy tv ads ...

to the upbeat tune of the shake-n-vac ...
[piano intro]..... to the bitcoin shack, you get yer bitcoins back, every time ya buy stuff with the bitcoin shack ....
people were dumb enough to buy that stuff for no reason other than liking the advert

or how about
[mother on the right and eight year old girl on the left both appropriately dressed and styled for the year, in the kitchen, both smiley; yuech]
mild green .. soapy bitcoins !

If you can think of a better one, tell us all here.