Black Hole Love Triangle: Lum blocks Ataru and Shinobu's phone call using equipment in her UFO, inadvertently creating a black hole that causes aircraft to vanish, leaving Ataru to stop her and reassert his relationship with Shinobu against undesirably high stakes.
It's a Lovesick Little Demon!: Ataru puts two mirrors together on Friday the 13th and accidentally makes a clingy, lecherous demon appear from another dimension, who immediately falls for both Shinobu and Ataru's mother.