Twilight finds a dusty old book full of puns and begins to use them, much to the dismay of her friends, considering her puns are slowing down their travels and they need to be PUNCTUAL.

Sweetie Belle gets curious about where babies come from, so she confronts Rarity about it.

Pinkie Pie learns a new word that starts with 'F' and ends with 'K'. No, it's not firetruck.

How will she use this new word? Let's find out.