"My name is Boo—" he declared, in his squeaky baby voice that made Drake snort behind his hand, "—and I am a ghost! The spookiest ghost in the whole kindergarten! Maybe even the whole world!"
Luna raised an eyebrow. "Hmph."
Rocky hugged the edge of his desk, eyes round. Kelpie peeked over his desk, fascinated. Sable's little eyes were wide and sparkly.
Boo puffed his chest out, looking very proud. "My powers are… I can vanish —" He stopped, narrowing his eyes at Drake and Vlad Jr. "Which means I can hide from snitches."
Drake huffed. "Snitch?!"
"And!" Boo raised a tiny finger dramatically. "I can go through walls. Or desks. Or people if they're mean."
Before Alina could say Careful, Boo giggled wickedly, and his little body shimmered like morning fog. In the blink of an eye, he faded from sight completely.
"Oooh…" Kelpie whispered.
"Where did he go?" Rocky squeaked, eyes huge.