There are so many people within this world that are faced with phobias. Phobias can come about for no apparent reason, such as a phobia of frogs. People can have a phobia of the strangest things out there. These phobias can leave you dazed and confused. As an example, we have come across people who have phobias of ketchup and mustard. While we do not know exactly what caused their phobia, we find it odd.