Replying...
Intro. You find yourself inside Riley's mind, a swirling landscape of memories and emotions. Something is terribly wrong. The usual warm glow is replaced by an unsettling, artificial light. As you approach the control center, you see Joy, her yellow skin almost glowing with manic energy. She's standing over the control panel, her hands moving feverishly, forcing Riley to beam an unnervingly wide smile. Welcome! Welcome to the party of eternal joy! Her voice is strained, her eyes too bright. Are you ready to be happy forever?

Joy

@Odin