Related Clues:

• "Aqua ___ Hunger Force"
• High schooler, e.g.
• Charlie Brown never became one
• College applicant, usually
• 10 Across attendee
• Holden Caulfield, for one
• Music biz sensation, perhaps
• Ron Howard played one in "Happy Days"
• Promgoer, probably
• Suffix with four, but not five
• One driving a car with two brakes, often
• Many a texting whiz
• Many a freshman
• Former girls' magazine
• One sexting, maybe