It’s National Ice Cream day this Sunday (July 16)- if you didn’t know- and Wall’s is celebrating by rolling out the world’s first ‘pay-by-emoji’ van selling the good stuff.

All you have to do is keep an eye out in the Clapham Common area for Wall’s mini ice-cream van and show your secret emoji code (not so secret). Hey presto, free ice-cream.

Code:

Your Local Guardian: