Later, on "Phineas and Ferb Save Summer", when Candace tries to power-up the machine, Phineas starts raising his voice at her in order for her to stop, to which Buford breaks the fourth wall by saying: "Must be a special episode, he's yelling at his sister again!".
Kemudian, pada "Phineas and Ferb Save Summer", ketika Candace mencoba menghidupkan mesinnya, Phineas mulai menaikkan suaranya ke arahnya agar dia berhenti, dimana Buford memecahkan dinding keempat dengan mengatakan: "Ini harus menjadi episode spesial, dia berteriak pada kakaknya lagi!".