Night of the Squawker (Goosebumps SlappyWorld #18)

In "Slappy's World: You Only Scream in It," siblings Cooper and Anna stumble upon an injured bird while fishing with their parents. Anna, eager to help, brings the bird home to rehabilitate, but soon exhibits bizarre behaviors, leading Cooper to suspect something is amiss. As Anna becomes increasingly bird-like, the situation spirals into a suspenseful exploration of their changing relationship.