From "The Super Hero Squad Show: Double Negation at the World's End! (#2.7)"
Error. Flagship should have exploded. Unless they use the metric system.
[the ship explodes
Yes! Even in the Negative Zone they use the metric system. Really, it's the only sensible system of...
[the others ignore him and walk away
You guys, don't think this is over. Centimeter by centimeter, some day you'll all be just like Canada and use the metric system. Mark my words!