Jack eventually checks into Dr. Van Loon's Melody Clinic for treatment. And, what do you know, she just happens to turn out to be Jack's girlfriend as well. The cure takes, and the two are re-united. Christine is merely seen as a photograph through most of this short, and she only comes on in person at the very end. I am still in the process of hunting down records that can confirm this one way or the other.
Height is an intersting thing in the movies.
She would've been 23 in 1934, and beginning actresses then, as now, supplemented their incomes by doing print ad work.