Tuff Gum

Jingle for Tuff Gum ("for guys who can't spell") from "Suddenly Suzy".

Lyrics
Pound nerds like a drum

Stop a train with your thumb

It's Tuff Gum!

Phineas: Wow, Can I have some?

Buford: Nah, I don't think so. It's for bullies only!

Phineas: (to Ferb) You got any regular gum?

Regular gum!