The machine glows a radioactive green, and an on-screen message shows up.
"Space is big. Really big. You just won't believe how vastly hugely mindbogglingly big it is. I mean you may think it's a long way down the road to the chemist, but that's just peanuts to space, LISTEN!"
All the display names of the drinks are replaced with Deep Thought.
After about 2 minutes, the machine suddenly returns to normal.
I put in a bag of hammers.