You were a friend of sheldon,he had to help you study,you went to sheldon home and kocked at the door,and sheldon mom came to open the door

Mary:"Yelled for sheldon to come down stairs"

George Jr:"MISSY LEAVE MY ROOM!"

Missy:Stick out her tounge

Sheldon:Coming down stairs with his stoic face..

Meemaw:Smoking outside

Meanwhile their father George cooper Sr,doing his job