Ted dresses for the funeral while listening to the song "Easy Lover" by Phil Collins. Earlier in the series it's mentioned how he thinks the duration of that song is the amount of time it should take a man to get dressed to go out.
This was Jason Sudeikis's winning submission for the 2022 Emmy for Outstanding Lead Actor in a Comedy Series. This was also the winner for Directing in a Comedy Series (MJ Delaney).
After Rebecca tells Danny to keep her slippers he borrowed to ease his aching feet, the translation of his grateful statement is "this woman is an angel."
When Dr. Sharon answers Ted's phone call (12:28), this is the first time she uses his first name instead of "Coach Lasso," showing how they have become closer since the "Man City" story.
In musings about reincarnation, both Higgins and Sassy mention they wouldn't mind being pets. Higgins was devoted to his pet cat, Cindy Clawford, despite being dog-like in his loyal, caring, demeanor, and Sassy being clever and cheeky like a cat says she wouldn't mind coming back as a "really stupid dog."