It started out slow after an excellent animated intro, as the director had a bunch of characters and school setting to develop. Once the bet is on, though, the movie picks up the pace as it's a race against time to see if a certain number of worms can be eaten by 7 pm. We had a good opportunity on the way home to discuss some things with our son: bullies, helping others, mind over matter when you don't want to do something.
Of special note is the girl who played Erica (Erk): Hallie Kate Eisenberg. The director kinda sneaks her in unexpectedly, and when she is on-screen she is captivating. She's one of those "Hey, she looks familiar" faces, and then I remembered that she was the little girl that Pepsi featured about 8 years ago. She was also in "Paulie", that movie about the parrot who tries to find his way home.
Ms. Eisenberg made many TV and movie appearances in '99-00, but then was not seen much for the next few years. She's now 14 and is growing up to be a beautiful woman. Her smile really warms up the screen. If she can get some more good roles she could have as good a career (or better?) than Haley Joel Osment, another three named kid actor, but hopefully without some of the problems that Osment has been in lately.
Anywhozitz, according to my 8 y.o. son, who just finished reading the story, the film did not seem to follow the book all that well, but was entertaining none the less. The ending of the film seemed like a big setup for some sequels (How to Eat Boiled Slugs? Escargot Kid's Style?), which might not be such a bad thing. It was nice to take the family to a movie and not have to worry about language, violence or sex scenes.
One other good aspect of the movie was the respect/fear engendered by the principal Mr. Burdock (Boilerplate). Movies nowadays tend to show adult authority figures as buffoons. While he has one particular goofy scene, he ruled the school with a firm hand. It was also nice to see Andrea Martin getting some work.

The Darkling was a very interesting and entertaining film while F. Murray Abraham was in it. Spoilers: About halfway through, F.Murray gets zapped, because The Darkling is some kind of demon-like creature who enjoys living vicariously. He takes bums and losers and perverts them further while giving them all they want in terms of success. He feeds from their enjoyment of the Seven Deadly Sins. However, part of it is that he needs to get people who may be flawed but not completely evil. Otherwise he cannot "pervert" their natural goodness. That's what the little guy said in his Barry White voice, which I found both charming and amusing. Mostly amusing. Like imagine Barry White if he were a little dwarf and he was telling Aiden Gillen "Dee Plane, Dee Plane, Bos, Here eet come, Dee Plane!" All through the movie, Dee Dwarf (actually a robotronic cherub) talks to Aiden Gillen in the Barry White voice, saying things like "It's OK to be bad, you know you want it." "Now you've committed murder, you're really moving up in the world" and other remarks that sound like commercials for "Being Evil" Stores or something. It really is hilarious in a sick way.
Anyhow, Aiden Gillen is no F. Murray Abraham, and the movie tanks as soon as Murray gets the axe (or knifed?). F. Murray brings a certain happy malevolence to his role in this film. He is a good actor. Aiden Gillen on the other hand has a permanent happy smirk on his face, and he looks like maybe his remedial English Comp. class had never hit the Mythological Characters and he could not imagine what the movie was about. The ENDING is really creepy and yet almost comical. If this movie were a parody, the ending was perfect. If it was not a parody, then it was creepy; but a cheap use of a little girl to deliver a gross-out that the movie itself could not deliver. The people who made this movie lost whatever it was that they wanted to do with it somewhere before the ending. It just ends like they just realized that they had run out of money and had to film a quickie ending.