A wild Star Trek fan theory shakes up the beloved sitcoms Cheers and Frasier, revealing a surprising connection to the final frontier.
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According to the theory, Frasier Crane from Cheers and Frasier is actually a Klingon named K'rynn, sent to Earth to study human behavior and emotions.
The theory points to Frasier's distinctive forehead ridges, his love of opera (a Klingon passion), and his tendency to over-analyze everything as evidence of his alien origins.