Here are two humble little pictures which succinctly capture the true spirit of hear no evil see no evil. Enjoy!
So far so good. PET bottles on the left, cans on the right. Easy.
But HOLD ON! What’s this deceit I see before me? Shame, shame, shame!
Now I’ve exposed the truth of the matter to the world, I’m off to enjoy my Laphroaig single malt, with a few episodes of The Office.