And here I'd thought « entre la poire et le fromage » ?
(William the first may have preferred calvados, and the current William is unlikely to be based enough to style himself William the last [ending the monarchy in 2066], but I prefer my Williams in a bottle)
leading to a local joke:
Q. How can you spot a forester on a Saturday night?
A. (while making sign above) 5 beers, please!