How do you make an emo jump?
A bridge.
Hey, genius, get this: Emos are known for being sad and whatnot, right? So, the "joke" is that to make an emo "jump," you just need a bridge, implying they're gonna jump off it because they're always bummed out. It's dark, like your fashion sense, but not exactly rocket science. You are not as smart as you think you are, and probably smell bad.