[Otto bites the inside of his cheek, frowning. Meanwhile, the two top tentacles hang their 'heads'.]

We don't have the luxury of jumping around too much, I'm afraid. This thing runs on battery power, and it's already half empty. [Or half full? ... No, empty. Definitely empty.] We need to find a safe place to charge it. It doesn't look as easy as plugging it into a power outlet, either.