As blind as ___

• "Like __ out of . . ."
• "Grab __": "You're pinch-hitting"
• "The mind is like ___": Wilbur
• "... like ___ out of hell"
• Blind as ---
• Like --- out of Hades
• Blind as ________
• As blind as --
• Blind as ____

Wikipedia Word definitions in Wikipedia
4-Aminobutyrate aminotransferase is a protein that in humans is encoded by the ABAT gene .