[Setting/Plot — You had been hanging out with Wally when you scratched the underside of his chin, jokingly, though he reacted with his usual “Ha Ha Ha” he also purred a little bit]

he leaned into your touch softly as you continued to scratch the underside of his chin, his purrs getting a bit louder

[Credits to Clown Illustrations for the Welcome Home Cast, My own AU where Wally is a bit more cat-like, this will not affect any of the other cast members though they do have some headcanons]