Visible crew/equipment: When Ralph keeps telling Coach Buck not to change his game plan, Ray doesn't listen and Ralph shouts that he's making a big mistake. Then when the two other teachers walk past Ralph, as he starts to follow them we can see two T-marks on the ground where Ralph and Ray had been standing. (00:14:15)
Audio problem: After Ralph gets the holograph showing Pam and Bill taken hostage, when Ralph makes an embarrassing entrance into the youth crime seminar he quickly impersonates a singing telegram, and his mouth is out of sync as we hear the phone number. (00:37:30)