ill and not training!

locked bikes in treviso, italy
Was battling it yesterday and hoping I would be better today - but I'm not - the traditional Xmas lurgy (a mixture of over-doing the riding and the Xmas spirit plus relaxing) has laid me low and put my xmas riding challenge in doubt - 138km still to do and next Tuesday the deadline...
Current illness probably relates to the very rainy ride on xmas eve.   What's the worst ride you've had so far this winter?