I guess the fact that the 'All Butter' twists had Cheese in them was a bit of a give-away but even so a look at the ingredient list shows that 'All' now equals 29%. [At an M&S store near you]
P.S. They are very scrummy
Maybe it is just my strange sense of humour but I do enjoy finding signs that are just a little 'odd'. I hope you will get a grin or two from these as well. Due to popular demand, I have set up an email for contributions. Pictures emailed to address in sidebar may or may not make it on to the blog. (Let's keep it family oriented.)
Although, come to think of it, isn't milk the one thing that butter doesn't contain? My understanding of the butter production process is that the cream is skimmed off and separated from the milk and the cream is churned into butter while the milk is used for other purposes.