All throughout The Big Bang Theory, any time that Sheldon is remotely sick, he requires someone to sing him the lullaby "Soft Kitty," whether it's his mother Mary, best friend Penny, or eventual ...

Young Sheldon's Iain Armitage Sings 'Soft Kitty' to Co-Star's Baby Iain Armitage brought a 'Young Sheldon' tradition to life by singing 'Soft Kitty' to Montana Jordan's newborn daughter.

In one of the scenes, Aparshakti sings a lullaby to ... This song was Sheldon's comforting song when he was sick. The lullaby ...