@Tirimsil
Cranky and Matilda’s wedding
Derpy messing up and delivering the invites to at the wrong time (as well as offering a basket of muffins).
Lyra and Bon Bon being “best friends” and Bon Bon being a secret agent, with her real name being Sweetie Drops.
Sweetie’s fourth wall break about the mane 6 solving a friendship problem in half an hour.
Vinyl and Ocativa being roommates.
The chaotic lead up to everyone making it to the wedding.
Time Turner and Derpy
The dude and the Folgers container.
These are just off the top of my head.