Actually it was your avatar that gave me the song. The song wouldn't quite fit my avatar, "he ain't heavy he's my cycling dog" just doesn't quite have the same effect.
My avatar would probably suggest that you can't pick your relatives, but you can pick your friends (in my case a four legged adventourous one).
As for songs to depict my life. Our family started our NTM journey, portraying ourselves as the Osmonds with such words as "Puppy Love", I remember the prayer card, with us all smiling (I was told too). But now we are more the Jacksons and the song is "I'm Bad" (or Sad, or mad, depending on which family member and which day of the week it is), however in this modern age of technology the accompanying video clip would be "Thriller".