Phineas became good friends with Ferb before their parents got married. But he'd never heard the shy child laugh before... [Pure, childish fluff.]
With humanity despising blanks and their connections to the Network, reconnecting with Oliver seems like the worst idea. But Sam misses her brother.
Wirt wakes up early on Christmas morning to the sounds of his brother's excitement.
Dipper knows well how his curiosity can be ignited by a book—so when a customer leaves one behind, it's all he can think about to uncover the mystery of the author.