|The Venture Bros. Group|
|First Appearance(s):||A Party For Tarzan|
|Purpose:||Develop a way to take down Blue Morpho II|
|Current Members:||Dr. Mrs. The Monarch|
The 5.5 was a group of supervillains assembled by the Council of 13 for the purpose of dealing with the rogue vigilante and villain killer known as the second Blue Morpho. It consisted of five Council members (hence the 5 in the name) plus two nonmembers (Watch and Ward (they count less as non-members of the Council of 13, hence the .5 in the name).
As they were not Council members, Watch and Ward were forced to sit at the kiddie table and seemingly had to raise their hands several times if they wanted attention.