Watch Johnny Test Online - Full Episodes

Johnny Test is a cartoon show that features the adventures of a boy and his best friend which is his dog named Dookie. There is something different about the dog however can talk and walk on two legs just like a human can. Johnny is an adventurous boy and while he does not always mean to cause trouble it somehow finds him.

Johnny Test gets into some of the situations thanks to his friends and family. He has a stay at home day and a mother that is busy with work. He has twin sisters who are geniuses. They have a science lab in the house and are always making new inventions that they test on Johnny. Some of the inventions work well while others do not. Eugene is in love with one of Johnny's sisters and is coming up with crazy ways to ask her out. Gill is the next door neighbor that is cool and good looking. The twin girls are constantly coming up with inventions to get Gill to notice them and fall in love with them.

Johnny Test does not usually mind being the subject of experimentation for his sister's experiments. There are times when Johnny and Dookie will sneak into the lab and use some crazy new invention his sisters have created without telling them. This is usually where the adventure begins.

Some inventions include fortune cookies where the fortune will come true, a potion that make will a person irritable, and other things of this nature. The show then focuses on how the characters work to set things right again usually with the parents finding out what happened. Johnny is a mischievous boy but with a good heart. The experiments often get him into trouble but he is willing to go along for the ride.