British media and Twitter commentators pounced on images taken as Davis and his team sat down opposite the European Union's chief Brexit negotiator Michel Barnier; all three EU officials had thick piles of papers in front of them, while Davis, his lead negotiator and Britain's EU ambassador had none.
As Conservative Prime Minister Theresa May tried to silence ministers who have briefed the media on splits in her cabinet what the terms for Britain's divorce from the EU should be, newspaper critics on the left let rip.
"David Davis has vowed to 'get down to business' and hit the 'substance' of Brexit talks as a new round kicks off today," wrote the Daily Mirror. "But there's just one little problem.
"The Tory Brexit Secretary has been pictured sitting down for negotiations in Brussels... without any notes."
Barnier, a former French cabinet minister who was flanked at the table by his German deputy Sabine Weyand and French strategy chief Stephanie Riso, has urged the British to give more detail on what they want, more than a year after they voted for Brexit.
"Perhaps they have amazing memories, or perhaps they've hidden the paperwork under the desk," wrote Britain's left-leaning Guardian. "Alternatively, this could be an indication that all those EU complaints about the UK government not knowing what it wants from the talks are not entirely unfounded."
Oliver Robbins, the top civil servant in Davis's ministry, did have a slim, black notebook and pen on the table. And envoy to the EU Tim Barrow placed a briefcase on the floor as he sat.
But even the pro-government Daily Mail found the image striking. "OK," it wrote, "so who forgot the paperwork?"