The easiest and most common way to get dizzy? Spin in a circle.  Look down at your feet and spin, as quick as you can, for about 7-10 times. You won't need to spin much to get dizzy.  Advanced method: Grab a baseball bat, or another stick a few feet long. Put one end on the ground and your forehead against the other. Spin while your forehead touches the bat. Don't try to run or do anything complicated after this. You probably won't be able to, and you might hurt yourself. Next time you go to the park, sit in the swing and twist it around until you can't anymore. Then let go and spin around really quickly. Spin on an office chair or a turning desk chair. Another simple way to get dizzy is just to crouch for a long period of time, your legs bent like you're in a huddle. Then, stand up abruptly. This is sometimes called getting a "head rush," but it's basically the same as getting dizzy. If you're hungry, or if it's very hot out, this will be more intense. Dizziness can result in fainting if you're not careful. When your bottom is higher than your top, the blood rushes to your head and you can start to feel quite dizzy. Try to move as little as possible while you do this, and you'll notice the effects more.  Hang upside down from a swing-set, or from a fence, or from a pull-up bar. Make sure you turn around before you let go. Ride a roller coaster that goes upside down, or a ride one of the fair rides that you can control the spinning. The Tilt-a-Whirl is a great way to get dizzy. Often, if you start doing some exercise, like jogging, doing jumping jacks, or even something like jumping rope, you'll get a little dizzy. Pick something that will have you moving around, go outside, and do it. You get dizzy sometimes when your blood sugar is low and you need to eat something, or you get overheated. If you get dizzy when you do this, it's important to sit down, drink some water, and get something to eat quickly. Whether in a book or a picture online, optical illusions can get your head spinning even if you're sitting still. It's a great way to give yourself the illusion that you're moving without actually going anywhere.  Lots of moving optical illusions are available on YouTube. They're pretty trippy. If you don't like the optical illusions you find, try watching the iTunes or Windows Media Player visualizer while you're listening to some music you like. Wild stuff. Dizzy challenges are all over social networking and YouTube, featuring kids doing silly tasks after spinning to get dizzy in some way. Check some out for inspiration, or try doing one of the following things after you get spun:  Put on as many socks as you can Do a math problem Write your name Say the Pledge of Allegiance Walk a straight line, slowly Hit a whiffle ball
Spin in a circle and look down. Sit in a swing and turn yourself, then let go. Crouch and stand up quickly. Put your feet higher than your head. Exercise. Look at an optical illusion. Try a dizzy challenge.