With the curse broken, the Duke, Alice, and everyone else move on to the next stage of their lives.
That's all it takes to 
make everyone so happy.
.هذا كل ما يتطلبه الأمر لإسعادهم
dann freuen sich die Leute schon sehr.
Ça embellit tout le monde !
Ecco cosa serve per fare felici gli altri.
Basta isso para deixar todos tão felizes.
Ведь это делает людей привлекательными.