A problem with the MM 3.5 Errata document. [Archive] - Wizards Community

Post/Author/DateTimePost
DrizztKiller

06-12-04, 12:29 AM		Four creatures underwent significant change: Deinonychus (dinosaur), megaraptor (dinosaur), gelatinous cube, gibbering mouther.

The gelatinous cube isn't present anywhere in the errata file.

Make of this what you will.