Kozuki Oden
Eternal Poster
An old man was watching his grandson playing outside, then the boy got a hairspray and sprayed it on a caterpillar. He called his grandfather to show him that the caterpillar became stiff and can no longer move. The grandfather gave the kid 10 dollars and took the hairspray. After 10 minutes he came back out gave the kid another 10 dollars, the boy was surprised and looked at his old man, the grandfather then said, that's from your grandma.