A song by Phineas, Ferb, and Isabella for the Random Songs Countdown Spectacular. It was the Number 1 Song. Phineas: Riding our bikes up and down the street! (Ferb: Cuz we're kids who wanna have fun!) Isabella: Dancing to this ROCKIN BEAT! All: Just dancing on and on! Come on everyone! We're KIDS! And we wanna have fun! KIDS! You and me and everyone! Having fun under the Sun! KIDS! (song ends)