Celebrity Sandra Bullock appeared in 3 episodes of George Lopez and starred in the movie 28 Days: "I now have a two-week rule. I give it two weeks and just observe the other person, because it's like clockwork. At first, it's, 'Oh, he's so sweet and so attentive and so great.' But after two weeks, you realize, 'Oh, he does that and that and that like every other guy'" Sandra Bullock quote.