Whenever joining her family for Christmas, she would make her special batch of eggnog. On Christmas of 2016, wanting to challenge Cecille Horton's eggnog from her grandmother to his own, Joe asked Ester to make a batch. Upon comparing the two drinks, both Joe and Cecille coughed fiercely, jokingly declaring that their respective grandmothers are alcoholics.
- "The Man in the Yellow Suit" (mentioned)
- "The Present" (mentioned)
- "True Colors" (mentioned)