就是《PPAP》，我估计忘语是看了这个。哈哈。
I have a pen,I have an apple.
(Oh~)Apple-pen!
I have a pen,I have pineapple.
(Oh~)Pineapple-pen!
Apple-pen~Pineapple-pen(Eh~)
Pen-Pineapple-Apple-pen!
Pen-Pineapple-Apple-pen!