1, 2, 3, 4
Who's that knockin' at my door?
5, 6, 7, 8
Hurry up, don't be late!
9, 10, 11, 12
Got a secret I can't tell?
Flap your fins, flip your tail
School's out, ring the bell!

La, la, la, la (La...)
La, la, la, la (La...)
La, la, la, la (La...)
La, la, la, la (La...)

1, 2, 3, 4
Who's that knockin' at my door?
5, 6, 7, 8
Hurry up, don't be late!
9, 10, 11, 12
Got a secret I can't tell?
Flap your fins, flip your tail
School's out, ring the bell!