What if Buffy was cursed and fell into a magically induced sleep that lasted at least a week. While she was sleeping she was not dreaming but seeing through the eyes  of the last person that touched her being able to hear their thoughts feelings and everything until someone else touches her and then she switches to that person. Would like to see her go through everyone at least twice and Spike twice as much but no one knows that he's going in and checking on her.  Would be funny if she almost has to live through Anya and Xander sex but at the last second someone else touches her and it switches to them, leaving a much relieved Buffy. The people can't tell she's in their head though and somehow she has to end up in the head of an enemy and that is what helps defeat them when she finally wakes up. Of course Spuffy but this could really be any season aside from the first one.