Poison and Tank
Gender Female
Age 13 (most likely)
First Appearance
"Sketch 22"
Last Appearance ""
Voiced By Brittany Murphy
Meredith Scott Lynn

Poison and Tank are two of the "cool" eighth-graders at Hazelnut Middle School.

We know very little about them, aside from the fact that they hang out with Sketch and Hush a lot.

They rarely speak, and when they do it's always in the 8th grade lingo. Their longest conversation in the series consisted of twelve words and occurred in "Presenting Stewart Walldinger".


  • In "Sketch 22", their debut appearance, Meredith Scott Lynn voices Poison while Brittany Murphy voiced Tank. Interestingly, in the episode "Presenting Stewart Walldinger", the actresses switched roles, with Murphy voicing Poison and Lynn voicing Tank.

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