The RS-300s

Scubadave woke up. He took a shower, dressed. He had waffles for breakfast. Then he was bored. Nothing to do. Scubadave sighed and went over to watch TV. Nothing good to watch. He took out his cellphone and called Phiineas.

"Hey Phineas, do you have anything planned for today?" Scubadave asked.

"Come over to our house and I'll show you." Phineas said excitedly.

Scubave walked to Phineas and Ferb's house.

"Hey Phineas, whatcho you got there?" Scubadave asked.

"Hey, these are the RS-300s." Phineas said stepping aside revealing a pair of shoes.