Greg goes to Ally's office to sign the final papers from when he was sued for an unauthorized surgery transplanting a bovine liver to help a patient survive a few more days until a viable human liver was available. Ally, leaving the office for another case, tells Greg that Elaine will help him to complete the paperwork, which she does. The "goof" is in the continuity of the final edit. We see Greg signing the papers with Elaine, while she flirts excessively (asking for a pelvic examine for her supposed pain where her appendix is) and begs Greg to sing a song for Ally at the birthday party Elaine is orchestrating. Greg signs his paperwork with Elaine several scenes prior to the scene in which Ally instructs him to do so.