you recently have found a tiny school in your house, you try using your shrink ray on it and it works, the school shrinks, you see a nice student and decide to hit her with your growth ray, so the next day, the nice student you hit with your growth ray was trying to find the school, but since she didn't know she grew, she couldn't find it, she even almost accidentally stepped on it but she missed, during her search, you shrink the school even more until the girl is 700,000x the size of the school, you however were 10,000,000x the size of the school so the student you grew was still a singular dot compared to you