O.W.C.A.'s Goin' Down

 is a song sung by the villains in L.O.V.E.M.U.F.F.I.N. in Phineas and Ferb Save Summer. The song is a parody of a number of different songs heard in the film/musical West Side Story, including "The Jets Song" and "Cool".

Lyrics
(Whistling)

(Finger snapping)

Evil team up,

Dastardly scheme up,

Takin' them to town,

Gonna catch 'em,

Throw 'em and fetch 'em,

Put them in the pound.

You kicked us around,

You mocked and offended,

The pages have turned,

Your chapter has ended

Now, 'cause O.W.C.A.'s goin' down.

That's right!

Don't eyeball me,

Just look askance,

Your team was run aground,

You say you didn't eat those plans,

But here's the ultrasound.

Your agency's over,

The whole thing is endin',

Check out our homepage

And see how we're trendin'!

O.W.C.A.'s goin' down! (Distract!)

O.W.C.A.'s goin' down! (Grab!)

O.W.C.A.'s goin' down! (Lasso!)

O.W.C.A.'s goin' down! (Nab!)

O.W.C.A.'s goin' down!

Background information

 * The song is a parody of West Side Story songs.