Really? Becky loves that movie and it actually helped her overcome her fears of monsters under the bed, etc. Then again, she is 6 years old, so that probably has more to do with than the movie does.
Luke loves it, but still worries about Monsters at bed time. It's probably more avoidance than actual fear.
I keep those monsters away by having the cats regularly patrol under there. Have not had any problem with monsters since I started that so it must be a good plan.