OK. Am I going out on a limb here, or did that last line mean that Lois realizes that she loves Clark? If so,
If not, That's right, basic survival techniques 101 - skin to skin contact, best way to warm up.
VirginiaR. "On the long road, take small steps." -- Jor-el, "The Foundling" --- "clearly there is a lack of understanding between those two... he speaks Lunkheadanian and she Stubbornanian" -- chelo.