A fan wrote the lyrics of Frozen's "Do You Want to Build a Snowman" to a reprise and gave it a voice. Could this have made the movie musical better?

Over at Musical Catbug, phananigans wrote a reprise of the song, suggesting it should be sung by Elsa after Anna becomes entirely frozen:
"Yes I wanna build a snowman…
I'm sorry that it took so long…
I didn't know I needed you…I really do…
and now you're gone…
please…just ask me once more…

just one more time…I promise I'll open the door
…yes I wanna build a snowman…"
Listen:



[Renny Skywalker]