Technically I have none.  Really... technically very nitpicky full-blooded siblings I have no ties to.  But... if you want to bend, I have one.  If you want to be lax, I have six.  Really really lax and I have eight.  I have no true full-blooded siblings, it's true.  I am my father's only child, but I share my mother with my sister.  I have five step-siblings and two friends I consider close enough to call sisters.  The friendships have lasted over a decade and I think that's pretty amazing seeing what we have all been through.  Over 15 years for J-girl and something close to that for Lily.  Not bad for being an only child for 11 years, no?