Joke for the day

There are two men. Their names are Raj and Bala. They when to talk in a coffee shop.
Bala: Hi Raj! Can I give you a riddle?
Raj: Of course! Why not.
Bala: There are three students. Their names are Mo, Me & Mu. Mo and Mu & Mo go to the boys' toilet. Who goes to the girls' toilet?
Raj: Of course, Me!
Bala: Hahaha! You go to the girls' toilet! : )
Raj: Oh! I had forgotten that you made this riddle since I accidentally went to the girls' toilet yesterday.
Bala: That is true!
(Then Raj straight away go to his house and cry for the whole day!)