Additionally, plot interactions are followed through at the player's general discretion, with Rio inquiring which path of action to take. In common situations, the player can engage in normal "small talk" and friendly conversation with Rio, with the latter sometimes inquiring for it. However, the voice chat has been commonly attributed as the game's weak point, due to inaccurate actions taken when commands are given, and the basic sense of conversation and directions reduced to simple verbs and nouns, particularly when in the course of solving many of the game's puzzles. There are also a few "Easter egg" conversations, in which the player can command her to do less than mature things (e.g. to "Bark like a dog"); Rio will also ask about the player's girlfriend's name, and react with surprise if the player gives her own name, or the name of Rio's voice-actor.