The Money Pit is essentially a remake of the 1947 film Mr. Blandings Builds His Dream House, with Cary Grant and Myrna Loy. Both are pretty funny, in a horribly realistic sort of way.
I'll watch just about anything with Cary Grant, because he is the epitome of awesome. Bringing Up Baby is definitely my favourite film of his, because the way he frantically tries and fails to talk sense into the irrepressible Katharine Hepburn is one of the funniest things I've ever seen.