Place it at the end of a plan reveal, just before the scheme begins, then follow it with Okay Let's Go to launch the action. For a failed scheme, switch to Nope instead, letting the contrast sell the joke.
Over dit geluid
This is a short voice clip of Pinky saying Gee, Brain in his bright, eager tone, lasting just over a second. It feels goofy and affectionate, like a loyal sidekick agreeing before the next wild idea. The line comes from the animated series Pinky and the Brain, where Pinky answers Brain's plans with cheerful, simple enthusiasm.