How do they know????

Thanks to my class schedule, I am hardly ever home on Monday nights. So why is it that the times that I am home, the episodes of "How I Met Your Mother" and "Two and a half men" are repeats of the episodes I caught last time I was home on a Monday night? Why, God, why???? (shaking fist)

Also, has anybody else watched this new show with Patrick Warburton (AKA Putty) and David Spade called "Rules of Engagement"? It's on about the time I get home from class so as of late it's the only thing I catch on Monday nights. I'm not real picky about my TV, but this show is not very funny. The younger, engaged couple played by some chick and Goldie Hawn's son make me want to hit my head against the coffee table which is sad because the dude is super hot and I'd like to watch him but I can't because I'm so darn busy cringing at their lack of comedic timing and chemistry.