Sometimes a sophisticated person with a vast vocabulary resorts to using SUPER SIMPLE words when dealing with confused minds such as yourself 
And when interacting with the perpetually perplexed inhabitants of the Kingdom of Nye…one might have to resort to using words even more simple and inane-sounding than, “DUH.” 
It’s interesting how…you are basing your opinion of me on just ONE word that I’ve used in my post…whilst ignoring everything else. If doing so makes you feel more secure about yourself…carry on 