Of course, thanks to negligent parenting, magically, Elsa managed to gain control of her powers. 'Cause... just 'cause.
"Do you wanna build a snowman, Anna?" Elsa asked.
"No!" Sighed her sister, "I get it, you can make ice and snow, but, you know what? People actually need things from a monarch, like... say, a sense of security!"
Elsa gasped, "But... I can make a snowman!"
Anna thumped her head against a wall, "Ever since our parents oh-so-conveniently died, you have been on a non-stop magical binge."
"I can also make snow, and ice!" Exclaimed Elsa, "Watch!"
And it started snowing. Anna irritably brushed it off her head, "We get it. Snow, ice, cold. But how about stuff that we actually need? Like... G.N.P.?!"
Elsa stared confused, "Does that have anything to do with snow or ice?"
Anna let out one of her more desperate sighs, "Not... really, no. Look, you're queen, right?"
Elsa nodded, ecstatic, "Yes! One of the best!"
Anna muttered something about how fangirls do not count before continuing, "Okay... what exactly is it that you do?!"
"Well, I can make snow, and ice..." Elsa stated. She then paused, "And, for some reason, create life."
Anna rubbed her forhead, "Yeah, let's not go there. What exactly is it that you do?"
"Um... sing?"
"Princesses sing, and wear pretty dresses. But once you're queen, you have duties! Like the queen from Brave!"
"Ha! That's Pixar! Doesn't count!" Countered Elsa.
"Fine! The queen from 'Sleeping Beauty' then!" Hollered her sister, "She negotiated a marriage between kingdoms and sacrificed time with her daughter, received guests, and received only a fraction of the screen-time you did!"
Elsa smirked, "Ha! Shows what you know! In Maleficient she does nothing at all, really!"
Anna rolled her eyes, "Okay, I'm going out to find true love." She left. Elsa started crying, "But sisterhood is true love!"
"Apparently Disney has never seen what happens when sisters have to share anything!"
Then Elsa had another meltdown, which caused an ice-age.
"I'm still the best queen ever!" She declared.