A packet of crisps that won't open is like a Christmas present that you can't unwrap before midnight.
It is very frustrating ! Especially during picnics where there is often not much to eat.
So, if the bag of crisps doesn't open, everyone winces.
Here's a little trick that should be able to help you overcome the packaging without exploding it and putting chips everywhere:
You just need to take out 2 coins to open the packet of chips. And presto, it's done.