The £100k script — when spend moves materially, you go first
"I noticed the spend has moved by about £100k this quarter compared with last. I wanted to get ahead of it rather than wait for you to raise it. Can we take fifteen minutes to talk about what is driving that — whether it is something we have done, something that has changed at your end, or something we should be planning for? I would rather have an awkward conversation now than a surprised one later."