Who this person is, if there even is someone at the other end, is unknown. He still isn't good at forming his own opinions, and spends most of his time talking with someone on a familiar-looking cell phone. While the official explanation is that the two had a falling out between then and now, the implication is that Jonny's imagination simply faded with age, something he himself doesn't realize. Jonny 2X4 isn't as happy-go-lucky as he once was and no longer carries Plank around, and gets nervous whenever he hears that name.His friendship with Sarah has grown into romantic feelings, which has a tendency to bring out his dark side. While Sarah herself has outgrown their play-dates, she doesn't want Jimmy to feel ashamed of his interests. Jimmy is quite the Kiddie Kid, still having his interest in dolls and teddy bears, albeit a little more shy about it.Sarah is hitting puberty a little earlier than her peers, and hopes to impress Edd by trying to live down her Spoiled Brat vibes and adopting a calmer and more mature demeanor.He's also developed feelings for Lee, but keeps quiet out of the belief that she's with Eddy. In response, Rolf is trying to mold Ed into a worthy successor. Rolf is pursuing a higher education in order keep with his friends, although his family would rather he stay at home and tend to the farm.Otherwise Kevin is just as into bikes and sports as ever. In particular, he and Eddy are still nitro and glycerin, and so Kevin tries to keep the peace by keeping his distance. Kevin has tried to strike a rapport with the Eds after the events of 'Big Picture Show', only to find that he has no real chemistry with them.At the very least, she's Spoiled Sweet, willing to be friends with and stick up for anyone. In general, Nazz has gotten used to getting by off of her looks, and doesn't know what to do when things in life aren't handed to her. Unfortunately, Edd simply doesn't have the heart to come clean and end the pattern. Edd once attempted to get closer to Nazz by dressing as Kevin, not realizing that she'd wind up thinking that he actually was Kevin, while the real Kevin winds up undoing whatever progress Double D would make with her. Nazz is the center of a most peculiar Love Triangle: while she and Kevin are ostenibly an item, ol' Bazooka Chin isn't exactly boyfriend of the year.Even more ironic is that he has a job at the Candy Store, but no-one knows since no-one has even bothered to visit the place in years.

Ironically enough, he's matured the least, still cooking up his trademark ill-fated scams (though at least he asks for 25 dollars instead of cents).

Eddy has gone from the smallest to the bulkiest of Peach Creek ever since his dad's genes kicked in, triggering a long overdue growth spurt.

The events of 'Cleanliness is Next to Edness' have stuck with him if Edd is unable to keep up with his personal hygiene for an extended period of time, he'll go mad and wallow in as much filth as possible. Edd is still the Morality Chain among his friends, but he's loosened up just enough so that they can enjoy what's left of their youth.

He's also taken up ballet lessons, although he'd be embarrassed if anyone found out, something unusual for him. They make him seem a lot smarter that he actually is, which is the only reason he made it through high school.

Ed is still the same lovable oaf, but he benefits from a pair of glasses meant to correct his lazy eye.

Speaking of Older EENE headcanons, I discovered this well-put together interactive of that the characters might be like five years later:

Tvtropes ed edd n eddy sound effects