The Big Bang Theory (2007)

S11E23 The Sibling Realignment

Sheldon discovers that his mother will only come to his wedding if he includes his brother, Georgie, on the guest list. To resolve this family rift, he and Leonard head to Texas. Meanwhile, the Wolowitz children unintentionally spread pinkeye to Amy, Bernadette, Howard, and Raj, causing unexpected chaos among the group.