Ash: Right here!

Professor Birch; Oh hey, arent you the new student?

Ash: Yes, and your about to be food!

Ash pulls out his fangs and sucks Professor Birch dry of his blood

The next morning

Grace: Serena! I have bad news...

Serena: Whats wrong?

Grace: Professor Birch was killed by a vampire last night

Serena gasps

At school

May: Did you guys hear what happened to Professor Birch?!

Serena: Yeah...

With Ash and Gary

Ash: Hey, im Ash. Wanna be friends?

Gary: Sure!