They all are... but... they mean so much to me... Alpha-chan is like my big sister... and Saburo-san is like my big brother... Raphael-san is like my brother that I never got to really know very well and it... I suppose... I'm thinking about it too hard, maybe? Raphael-san isn't going away forever...

Oh, good. You have me really worried there, Knuckles-san. Don't do that! [He laughs]

Hmmm... yea... It's for the best.