After the "Spock's brain is missing" clip, I had to put this one out. Bones with "the surgical knowledge" freshly zapped into his brain, starts to put humpty dumpt .... uhmmm.. I mean Spock's brain back into Spock's head.

Note the sterile environment of operating rooms of the future. Also note that NOT one hair has been misplaced on Spock's head after the procedure is completed!