Background Voice: It's spa day, A day to unwind, We'll walk on your spine, We'll be kind... Background Voice/Ferb: It's—
(The song turns into a seaweed rap tune)
Ferb: Spa Day! Phineas: Yeah! Ferb: P & F on the scene! Gonna slather you with mud and make you feel like a queen, Got you sittin' in the hot tub— Fireside Girls: Loungin'! Ferb: You're thinkin' this place is a— Fireside Girls: —stoundin'! Ferb: Hot steam! Hot stones! Hot water! Hot wax! We're pipin' cool new age music, can't help but relax!
(relaxing music plays)
It's a spa day, Phineas: Yeah! Ferb: Shiatsu— Phineas: Gesundheit! Ferb: Thank you very much, We got a salt scrub, a mud tub; what's it gonna be? A foot bath, a facial, aromatherapy! Phineas and Ferb: (both inhale deeply) Yeah... Aromatherapy!
Ferb: It's spa day! Phineas: Yeah! Ferb: Shiatsu! Male Voice: Where ya from? Masseur: I'm Pennsylvania-Dutch Ferb: Sippin' cucumber water and a big slice of lime, Throw your clock away, you're on P & F time! It's a— Background Voice: Spa day!