"Guys! Brace yourselves, we're going on a bit of a detour!" The Doctor tried to play down the rapid tailspin the TARDIS had gone into, scrabbling around to try and regain control, while swatting off the alarms so the others wouldn't panic. She already knew what was going on and she didn't need flapping companions, well, mostly Graham to make things worse.
"Vortexes, so messy...is it vortexes, vortesees? Hmm, thoughts for later. Everyone alright?"