If you ever go round to ACT's house, it is best to avoid his 'Architect's Delight'.
No, really, if he gives you one, you will need to keep the glass moving so that the fumes don't burn a hole in the ceiling, and don't, DON'T, under any circumstances drink it unless you want to wake up tied to the front of the 06.30 to Euston wearing nothing but a pair of suspenders and a smile!!