Actor Kartik Aaryan seems to be on a roll! After finishing the Croatia schedule for his upcoming film “Tu Meri Main Tera, Main Tera Tu Meri”, he posted something interesting on Instagram.Kartik shared a photo of himself dressed as Rooh Baba—his popular character from the Bhool Bhulaiyaa series. In the picture, he’s holding a doll and wrote, “I Labubu you” in the caption.Fans think this could be a hint about Bhool Bhulaiyaa 4, but so far, there’s no official confirmation.