^^^I won't do it!! I won't!
Okay, this doesn't really go with the thread because I'm reminiscing, not predicting, but so what. I'm toward the end of PoA and having some trouble making sense of this. Harry, Ron, and Hermione went to see Hagrid at sunset because that's when Buckbeak's trial/execution was set and Remus said the Map showed they'd been in Hagrid's hut 20 minutes before leaving. Now, DD had Harry and Hermione go back 3 hours time. It was 5 minutes to midnight (11:55) when he said it, so they went back to 8:55pm. So, if they made a plan, followed themselves out to the hut, waited 20 minutes to come out, it was about 9:20 when the trial started at sunset. Since when does the sun go down at 9:20pm? Even in June, that doesn't sound plausible!

Somebody clearly didn't think I'd sit around thinking about this...