Ferb! I know what we're gonna do today! Watch the full first season of Phineas and Ferb!

Season 1 Episode 1 Rollercoaster / Candace Loses Her Head
Phineas and Ferb build the coolest rollercoaster ever in their backyard! On Candace's birthday, the family takes a trip to Mount Rushmore.

Season 1 Episode 2 The Fast and the Phineas / Lawn Gnome Beach Party of...