You must have done that before you finished your studies:
- Visit the Feuerzangenbowle (film and TMS)
- Appear in disguise at the HTB
- Answer a question correctly in the math exercise
- Go to the first lecture on Fridays
- Drinking mulled wine at every Christmas lecture
- Have sat at every seat in the library during the exam phase
- Join a student group
- Sitting in the front row of a lecture
- Attend the student council meeting
- Simply enjoy the great time at the university with all its possibilities