Carl!

Phineas e Ferb

Carl!
Dressed as a cheerleader!

Carl!
Now he's wearin' a pinafore!

Carl!
In his pajamas!

Carl!
Now he's a guy from the civil war!

Dressed as a cowboy or an old steel worker,
And now he's the lead in a '40s tearjerker!
He's carl! incognito!