Brian: Look, Stewie, don't you think at some point you're gonna have to let Rupert go? I mean, you are getting a little old to have a teddy bear.
Stewie: Brian, I'm one.
— Family Guy, "Road to Rupert"
Flapjack: Cool! How did you do that?
Captain K'Nuckles: Eh, I'll tell you when you're older.
Flapjack: When's that going to happen?
"I wish I would grow up; it feels like I've been 10 for years." note
— Anduin Wrynn (or rather his gold coin), World of Warcraft
Lisa: To prolong the run of the series, I was secretly given anti-growth hormones.
Homer: That's ridiculous! How could I even get all five necessary drops into her cereal? (beat) What?
— The Simpsons, "Behind The Laughter"
"Why aren't I aging? Good God, am I a monster?"
— Bart Simpson (while writing on the chalkboard), Robot Chicken, "Major League of Extraordinary Gentlemen"
Gwenpool: You don't look older than me. I guess your hair is different.
Future Gwenpool: People don't actually age in the Marvel universe unless it's very sudden and literally in the title. Cough Old Man Logan cough.
— The Unbelievable Gwenpool, Issue #25
Ash Ketchum was indeed ten years old when he started, but he is ageless — since the beginning of the show until now, Ash has become an icon, a legend, like Mickey Mouse. But Mickey Mouse doesn't look 75 (although he is), and the same goes for Ash.
— The Pokémon Company on Pokémon