You've been a very very bad boy Mathew. A VERY VERY BAD BOY.

Beyonce Knowles is officially a big sister again -- a DNA test has confirmed that Mathew Knowles is the father of Alexsandra Wright's brand new baby boy ... sources tell TMZ

- Szefowo? Dlaczego Baby boy nosi wiga? I dlaczego ona mówi „her”?
- Nie wiem. Może przyzwyczaiła się do łysiny siostry.