Very First Day is a song from the Vampirina episode, "Portrait of a Vampire". It is sung by Vee who tells Poppy about her old school back in Transylvania while getting ready for her first day at her new school in Pennsylvania.
My school back home was just the perfect place to be
How I loved to roam those hallowed haunted halls
I took spookology and monster history
And the principal would walk right through the walls
So my tummy's turning My head is spinning
What will this human school bring my way?
A new adventure is just beginning
With all the thrills and chills of a very first day
I feel a tingly shiver shooting down my spine
What kind of spells do teachers here assign?
Oh my heart is pounding my brain is reeling
Come on tomorrow and don't delay
Can't find the words to express this feeling
Oh all the thrills and chills of my very first day