Cheese Sandwich drags his brother, Tomato, in a trip across Equestria as part of his effort to rebuild their relationship. The mishaps that occur will put their rekindled bond--and their sanity--to the test.
When all of her friends' families have arrived in town for the holidays, Sugar Belle finds herself lonely without much in the way of kin. Thus, Party Favor, Double Diamond, and Night Glider invite her to join in each of their family functions.
Little filly Bread Sticks and her Father Walnut Cheddar are just waiting outside of the maternity ward, in Manehattan hospital. Each second, Bready becomes more anxious to know if she is having a new brother or sister.
After meeting Cheese Sandwich's brother and learning about their feud, Pinkie Pie takes it upon herself to help them mend their broken bond. Shenanigans ensue.