Outside of the major moments as a blue, I was in tears when we beat Spurs away in 2003, I was in a pretty low place in my life that weekend for reasons I won't go into, but me, my missus, and both kids were at whl, and to see us win there 2-0 was great. It was only 6 weeks earlier we'd lost 5-1 at home to arsenal, and 3 weeks earlier we'd lost 5-0 at chelsea away.
We only won 6 games after Jan 1st that season, but in typical city style we'd won away at spurs and liverpool, and of course lost our last ever home game at MR, and qualified for europe because we were the nicest team in england.
That spurs away win will always be in my heart though, for very personal reasons.