"I am a cute little JJ.. little JJ... little JJJJJJJ ..... " This song should be able to refresh you and drive away your sleepiness!
(Note: The translation keeps the playful tone of the original text, but it's worth noting that "JJ" is often used as a diminutive term for children or something small and cute in certain contexts. Depending on the specific context or audience, the translation might need adjustment.)