I’m not sure Jace appreciated what Holly did. He’s kind of possessive of his toys…
She explained her actions though:
“Santa doesn’t think I’m old enough to drive the sleigh yet, so when I saw Jace’s car, I thought I’d take a spin! I think I’m a great driver! Santa doesn’t know what he’s talking about.”
Sorry Holly, but I think I’m gonna need to side with Santa on this one.