You're an Indian, for you to laugh at others over getting conquered is the height of hypocrisy and makes you look like an idiot. Not only that, but considering how your country always takes pride in history that comes from what is now Pakistan (e.g Harappa, Mohenjo Daro, Taxila, Bakhshali zero, Porus, Panini, Bhagat Singh, the early Vedic people, Akbar, Shah Jahan, the Sikh Empire, etc) or was made by people from what is now Pakistan (e.g the Taj Mahal's main architect was Ustad Ahmed Lahori, and the name should give you an indicator of where he came from) is very telling of how much better our region's history is in comparison to yours.
No matter how much you cry, your land has never been a centre of civilisation except for when the Muslims ruled over it.