User blog comment:Psychopulse/Phineas and Ferb continues to expand, and a possible spin off involving the Fireside Girls.../@comment-66.57.236.84-20101012072757/@comment-181516-20110828045212

I've seen all of the Phineas and Ferb Episodes thanks to Netflix and Yoututbe, and I do not remember any episode having the plot that this user described.