Schrödinger’s Smiley

After the death of Sushant Singh Rajput (known Bollywood actor) , i had been googling him found out that he was an interesting and educated, going through some of the blogs , following his contents in social media came to know that he had a deep interest in Physics , he had knowledge of Physics , Googling him ” Schrödinger’s Smiley :): ” on his t-shirt and the smiley with two meaning made search me about Schrödinger’s Smiley , So kept on searching about it .