Wishing the best of luck to high schooler Mia Talerico!
The Good Luck Charlie star, who portrayed the adorable toddler on the Disney Channel series, kicked off her sophomore year on August 19.
To celebrate the milestone, Mia posted photos from her first day of school, playfully stating on Instagram, “Cue the comments about feeling old.”
As anticipated, the 15-year-old’s followers expressed their disbelief at how fast she has grown up, with one remarking, “You’re right, we do feel old.”
Another user chimed in, “You were just a baby!! I was just a baby!! And with you now being a sophomore, I’m definitely feeling old!”
A third fan noted that Mia is now around the same age her character Teddy—played by Bridgit Mendler—was when she began recording video diaries for Charlie.
“That’s crazy,” the fan remarked, “but it’s so incredible and wonderful to witness!”