Give the name replaced by BLANK in the following dialogue (the character names have been replaced by the letters X, Y, and Z)
X: What's that one?
Y: What?
X: That one, there, on your arm.
Y: Oh, uh, that's a tattoo, I got that removed.
Z: Don't tell me, don't tell me..."Mother."
[Z roars with laughter]Z: What is it -
[Y solemnly clamps a hand on Z's arm]Y: Mr. Z, that's the BLANK.
[Z immediately stops laughing]Z: You were on the BLANK?
X: What happened?
(USS) Indianapolis (from Jaws)