So, here's a bit of unexpected weirdness. In issue 7 of Doctor Who Adventures, which was on sale in the UK last month but which has not yet arrived at my local US comic shop, there is a short story in the Paternoster Gang Investigates series with a rather surprising crossover:

For the rest of the story you'll need to pick up the magazine. Bear in mind that it is a publication targeted at young readers, and as such this story is written towards that audience.

The name is no coincidence, btw. The story is written by frequent Axler author Rik Hoskin, in a sly nod to some of his other projects.