Cydia is a great place to hang out, and we're sure unlocking is pretty swell, but it's quite possible you and your freshly-rooted iPhone 4 have already run out of fun things to do. In that case, might we suggest giving Frash a try? That's right, Comex's Strong Bad-inspired port of Adobe Flash 10.1 has been compiled once again, and though it's still an alpha build there's nothing keeping you from experiencing the joys of animated advertising on your iOS 4 device. Instructions are exactly the same as in our Flash how-to for iPad -- jailbreak, download the .deb, upload it to a folder deep inside your phone via SSH, restart and you're done -- but if that sounds like too much work or you're worried about your phone asploding prematurely, you can watch from a safe distance as Homestar Runner struts his stuff. You'll find that and more in a video after the break, and a pre-compiled alpha build is available at our source link.