The Replacement

I know that I love you, I just don't know how
 I got a lot of things to figure out
 Xander took a hit, coulda had me split
 Could have been me, could have been happy
 If I could split myself in two
 Half of me could do slayer stuff
 And the other half could stay right here with you
 But you know it's true
 I wouldn't change it if I could
 Being half of me would only be half as good
 Imagine our life in some normal town
 Where the only big bad is my little sister, instead of a Hellmouth
 Wouldn't have to fight our way home, when you'd take me out
 Could have been me, could have been happy
 If I could split myself in two
 Half of me would do Buffy stuff
 And the other half would slay the whole night through
 But I know it's true
 You wouldn't change it if you could
 Having half of me would only be half as good
 On the other hand
 Half of Xander ain't half bad
 But the other half could use a bath
 And all together, he's the best friend you could have