Enligt original manuset för Star Trek VI: Den oupptäckta Land, Spock kan inte prata Klingon.
Om han gjorde så skulle han ha a) märkt att Uhuras Klingon var bisarrformell och b) märkte att Klingonerna svarade i en bizarrformell dialekt.
VOICE FILTERED (subtitled KLINGON): We art thy freighter... URSVA six weeks out of Kronos... Over...
KLINGON: (subtitled KLINGON) Whither are you bound? Over...
[Another LONG pause. They squint at the delay.]
122 INT. ENTERPRISE BRIDGE
[Uhura and company are FRANTICALLY paging through old Klingon glossaries, manuals and dictionaries.]
UHURA: (subtitled KLINGON) We art delivering food... things and...supplies to Rura Penthe... over...
[Pause...]
KLINGON VOICE FILTERED: (subtitled KLINGON) Don't catch any bugs!
[The VOICE LAUGHS RAUCOUSLY. Spock gestures. Uhura returns the laugh...over and out. They look at each other.]
SPOCK: Was that so bad?