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humming the tune synonymous with Darth Vader, the “Imperial March.”

Lui recently watched the original "Star Wars" trilogy with his daughters and some of the characters left an indelible mark on his youngest daughter.

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"When (Darth Vader) first appeared on the screen, she started mimicking the sound of his breathing. When the Imperial March started playing, she stood up and danced," Lui wrote on the site. "Lately she keeps asking us to sing the "Star Wars song" -- sometimes she means the theme song, but quite often what she really wants to hear is Darth Vader's theme instead."