...In The Big Bang Theory

https://screenrant.com/georgie-and-mandys-first-marriage-georgie-panic-attack-justify-sheldons-the-big-bang-theory-hatred/

Georgie & Mandy's First Marriage (https://screenrant.com/db/tv-show/georgie-mandy-s-first-marriage/) showed how bad things were for the Coopers after George's death, justifying Georgie's TBBT grudge against Sheldon.

Georgie & Mandy's First Marriage's Connor Story Highlights The Couple's Big Bang Theory Tragedy (https://screenrant.com/georgie-and-mandys-first-marriage-connor-story-highlight-big-bang-theory-separation-explainer/)

Georgie & Mandy's First Marriage (https://www.cbr.com/search/?q=Georgie+%26+Mandy%27s+First+Marriage+) inadvertently made one tragedy from The Big Bang Theory sadder with Connor's hilarious subplot from episode 8.