Board Thread:General Discussion/@comment-25389622-20150223193214/@comment-26102520-20150223223950

Here's one from Harry Potter and the Goblet of Fire:

The narration mentions at one point that Harry "had only found out that Sirius was his godfather two months ago," when in fact it had been on the December Hogsmeade trip (in other words, eight months ago) when Harry overheard that Sirius was his godfather. It would be more accurate to say he "had only found out that Sirius was innocent two months ago."