Trivia
Copping an Aptitude/A Failed Lab Experiment/The Grand-Daddy of All Inventions
Dexter's Laboratory
In "Copping an Aptitude", the band in the bathroom is a parody of the punk rock band "The Ramones".
Production code is 304.
This was the final episode to air in 2001.
This was the last episode of the series to feature Christine Cavanaugh as the voice of Dexter when she was retired in 2001 during production. Later Candi Milo took over the role from the fourth season 3 episode and onwards, starting with Poppa Wheely/A Mom Cartoon/The Mock Side of the Moon (2001). One next final segment episode was 'Tele Trauma' that Cavanaugh had been worked on and was replaced by Milo from production.