For a detective, knowing how many planets there are in the solar system is a useless fact and should not be acquired in order to keep the brain uncluttered. Fo

For a detective, knowing how many planets there are in the solar system is a useless fact and should not be acquired in order to keep the brain uncluttered. For goodness sake, I am not a detective and I don't even know how many planets there are anymore in my solar system