The fatty had her MOT yesterday and passed

It's only ever failed 1 MOT in it's life so very pleased to keep up the sparkling record.

The tester did give an advisory that the rear tyres were wearing on the inside edge. I'm guessing they're a bit "toe out" so a 4 wheel alignment may be in order. 2017 5.0 Autobiography Supercharged
2005 Merc SL350
2005 Disco HSE 2.7 oil burner

I'd check the tyres yourself to be sure they are actually worn. My MOT came back with advisory that the front tyres were worn close to the legal limit on the outside edges, when I measured them they were 5mm across the whole tread!! Drives:
2010 FFRR TdV8 Vogue - Stornoway Grey
2010 FFRR TdV8 Vogue SE - Zermatt Silver
1998 BMW E36 M3 GTII

Yes, they are worn on the inside edge. I knew it would not be a failure so put it through anyway. 2017 5.0 Autobiography Supercharged
2005 Merc SL350
2005 Disco HSE 2.7 oil burner