On 23rd December 2014 two first-year students, Maša Milenković and Ana Janković, organized an open class entitled „Superstition in Serbia“. We enjoyed exchanging experience and thoughts on the topic and we heard some new things while attempting to answer the question – Why do we believe in irrational things and occurrences? We hope that certain fears of our teachers and students will disappear after this class, that black cats, ladders and three-leaf clovers will no longer be feared.