(kimberly cheng/reporting)"i heard you got down on one knee."(gideon robinson/patient)"i bent my knee down, and then i pulled the ring out, put it on her finger, and then it was over." (kimberly cheng/reporting) "were you nervous?(gideon robinson/patient)(pause) "no!" moment and the mother-son talk leading up to it.(sosy robinson/gideom's mom)"if you're going to ask her to marry you, can we see what the ring looks like?"(gideon robinson/patient)"yes."it's been a tough few months for gideon, who's been going through chemotherapy treatments for acute lymphoblastic leukemia.the staff tries to make this place as fun as possible.(nat sound) sarah in particular found the key to his heart.(gideon robinson/patient)"lots of legos, and i stole all of them."(kimberly cheng/reporting)"she gave you legos."(gideon robinson/reporting)"yeah! that's all i like!"and even though he's the one with the tough battle, all he wants is why he put a ring on it. (gideon robinson/patient)"i want to make her laugh, because she's thinks i'm such a funny boy."(sosy robinson/g