None of us even thought about that farm last night, when we were waiting for the distraction.

I mean, we knew everyone who'd be at Doughty Conduit, you know? Or at least we knew Mr Lupin and Tonks and Sirius Black. We knew they'd take us seriously and they'd get Sarah somewhere safe straight away and they wouldn't waste a bunch of time demanding explanations because they could get them from Terry and Hermione and Ron and Pansy could get back to Hogwarts before Umbridge realised they were missing.