If Naruto were to pet Sash Lilac as a baby, it is likely that Sash Lilac would bang her head out of excitement or curiosity. Being a dragon-like creature with incredible speed and strength, Sash Lilac may unintentionally display her fiery personality, causing her to react with enthusiasm and possibly headbutt Naruto in a playful manner. However, being a baby, Sash Lilac's actions may also be a result of her instinctual and uninhibited nature, alongside her inquisitive and adventurous spirit.