Leafy the stealer

In BFB 22 by Jacknjellify
Firey tells his point of view of who he think stole the diary. While talking, Leafy shows up and says:
"Mwa ha ha! I am leafy! And I'm going to steal this diary! That's me! "Leafy the stealer!"
Firey makes a pog face in response

Guys I think Leafy the stealer stole Donut's diary