The Thunder God Falls to Earth (カミナリさまが落ちる日 Kaminari samaga ochiru nichi) is the 220th episode of Dr. Slump Arale-chan.
Synopsis[]
When Senbei wakes up, he realizes that Mr. Thunder is in his kitchen. It seems like he brought Mr. Thunder to his home for Midori's birthday gift. But when Senbei sees Mr. Thunder is helping Midori, he thinks Mr. Thunder is flirting with her...