Those Obnoxious Aliens

Girl's Day! Ran-chan's Arrival / Ran-chan's Introduction (1x18)

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18-1. Girl's Day! Ran-chan's Arrival First appearance of Ran, Lum's childhood friend. During a small celebration at the Moroboshi house, a little doll enchants Ataru to follow it to Ran. Ran tries to kiss Ataru to drain his youth, but Lum shows up. 18-2 Ran-chan's Introduction Ran invites Lum, Ataru, and Ten over for cookies and tea, but her real plot is to suck Ataru's youth. Ran makes a double of Ataru and tries switching them, but she gets confused and loses the real Ataru.