Today is the big day because:
1) I was propositioned to be opposed of two thesis [A. who ask me for that thinks I know the situation of the subject of the first one. About the second one, she know I have a long-time practice].
My mum thinks I'm very successful and she also thinks the main part of this my "success" consist on fact that I used to go to Faculty of Arts to straighten the books in library [my mother worked there for a few years] in my kindergarten age [btw I have straighted the books at the same place where the thesis defences in nowadays are].
2) I discovered the word "hamburger" is not consist of the words "ham" and "burger, but it takes its name from the town of Hamburg in Germany. Really. You can also look at Wikipedia.