Among Star Fox 64's features is the in-game sampled voice speech that replaced the chatter from the original game. However, the original chatter, referred to as "Lylat" in the language option-screen, can be enabled in the PAL version, though the feature is not in the Japanese and American NTSC versions. The game relies much more heavily on dialogue than the original, and together with the cinematic sequences, they drive the story forward. This dialogue has ... become the target of parody in recent years, especially the repetitive phrases of Peppy Hare, particularly the phrase "Do a barrel roll!".