Jackson's Law
Jackson's Law says that the harder you try to be cool, the more likely you'll be the only one who sees it. The more you mess up, the more people will see you fail.
I tried to be cool by doing a cool trick. No one saw it. Then I fell and landed in a puddle. Everyone saw that.
I tried to impress my friends with a cool song. No one saw it. Then I started singing off-key and dancing like a fool. Everyone saw that.
I tried to be cool by eating the whole cake. No one saw it. Then I got sick in the hallway. Everyone saw that.