I don't know if this is worthy of mention but... Sai called either Ūhei or Urushi Pochi as a "nickname". - SimAnt 14:46, June 10, 2010 (UTC)

Pochi is the common name given to dogs. It's the Japanese equivalent of Fido, albeit perhaps a bit more stereotype, even. --ShounenSuki ^{(talk | contribs)} 15:30, June 10, 2010 (UTC)