On one of the bookshelves in the library is a book about "boneology". The correct term is "osteology".
Production code is 401
Dexter's Laboratory was different with a white background.
The book, Green Bacon and Eggs, is a reference to Dr. Seuss' Green Eggs and Ham. Dexter's line, "I do not like Green Bacon and Eggs!", also alludes to this.
Dexter doesn't notice Dee Dee turns off the main power switch which turns off the entire lab.