Olaf: I can't feel my legs! I can't feel my legs!
Kristoff: Those are my legs.
Olaf: Winter's a good time to stay in and cuddle, but put me in summer and I'll be a...[looks at puddle, then jumps over it] happy snowman!
Olaf: Hi, everyone. I'm Olaf and I like warm hugs!
[Olaf the snowman is singing about what he'll do in the summer.]
Kristoff: I'm gonna tell him.
Anna: Don't you dare.
Olaf: Let's go kiss Hans. Who is this Hans?
Kristoff: I'm guessing you don't have much experience with heat.
Olaf: Nope!
Hans: Can I say something crazy? Will you marry me?
Anna: Can I say something even crazier? Yes!
Chosen answer: They don't restrict her powers, as made obvious by the snow and ice in her room when she's locked in it. They just hide the obvious effects on her hands to try and keep her from thinking about it.
Greg Dwyer