Best sci-fi movie stupidity of 2002

Stupidity: If the "Red Queen" killed everyone in the hive, why did she only knock out Alice and Spencer? Wouldn't it make more sense to use a cyanide gas or something deadly to cover-up the outbreak of the virus?

Stupidity: Stitch wakes up in a kennel with dogs at the animal shelter. When Lilo picks him out and they walk out of the kennel, the lady freaks out and tells Nani, "We thought it was dead, it was hit by a truck!" So, what was thought to be a dead dog was put into a kennel with other living dogs. Think about that for a second. (00:24:54)

zenee