knitting kundrum

well i left the scarf i was working on at the inlaws, and there's a mistake in the coat and i dont have it in me right now to go back and find it right now. its monday the best night for tv watching & knitting with 2 hours of drama of fox with prison break then 24, but what should i do? dig out a half started project? force myself to weork he coat when its been 70 here for about a week? start something new?
i feel exhausted just from taking the kids to a doctor appointment - it was long since it invovled updating records and one shot each.