I caught the first episode on Friday (10/28), and there are, indeed, certain "family resemblances" to BtVS. Instead of random adolescent girls who become slayers, we have members of a specific family (i.e. the Grimm family) who become the fighters against supernatural evil creatures. This includes such creatures as "The Big Bad Wolf"--this is really funny since the phrase "big bad wolf" actually comes from a Walt Disney Silly Symphony, "The Three Little Pigs".

Of course what's really funny about the series is that the real Grimm brothers were philologists and semioticians, who collected folk tales to illustrate their German dialects, not for the stories!
Did anyone else catch it?

Ugh!