Coffee has been an ingredient in different types of stout and porters for the last 100 years, as has cocoa. They both enhance the malted flavour, some imperial stouts have a strong taste of coffee even though they have no coffee added.
So what are you losers doing? I am thinking of doing a run up the Highlands tomorrow, possibly up to Glen Lyon and then a run over to Loch Lomond via The Green Welly Stop. Then home via Sterling. It’s hard living is Scotland.