Seven Nation Army

Arthur's latest craze ("Owen has one!") is this - the Gormiti.
"Collect them all!" it says on the pack. At £1.99 a throw and with six sets of seven that works out at £83.58 and that is providing you get a different one every time - which you won't.
Hmmm I see this fad ending pretty quickly in the fool household.
And yes, I can play that riff on my uke!