All Grown Up! Season 1 Episode 4 Tweenage Tycoons Episode Title:Tweenage Tycoons.Episode Description:To earn money to buy concert tickets for the Sulky Boys (JT, TJ, RJ, and JR), the gang sell products based on Dil's ideas. First Dil invents Belt-quariums (a belt with a fish inside), but this idea is soon stolen by Angelica, who is also trying to earn money for the Sulky Boys concert tickets herself and goes out of fashion because Vice Principal Pangborn was wearing one. Then Dil invents Shades with a View (glasses with changing scenery). With Angelica and Harold spying on them, they try to duplicate it in which Harold thought they were note glasses, much to Angelica's disappointment. Unfortunately, Dil's latest invention goes out of fashion when kids, who were wearing them, were bumping in to each other, one kid crashes his bike, and then a cheerleader accidentally hugs a chess clubber...