Warning: This post might make you sprout gray hairs.

Nbc / Getty Images

...and she wasn't even alive when Carson Daly stopped hosting TRL.

Daly left TRL in 2003.

Scott Gries / Getty Images

If the TV show Blue’s Clues were a person, it would be legal for them to drink this year.

Yup, the show turned 21 this year!

Nick Jr. Productions

Also, when Steve first hosted the show, he was younger than most "'90s kids" are today. He was just 23 years old.

Nick Jr. Productions

Even though your brain might tell you High School Musical came out a few years ago, it’s actually turning 12 years old next January.

Disney Channel

Melissa Joan Hart is now older than Caroline Rhea and Beth Broderick were when they first played her aunts on Sabrina the Teenage Witch.

Hart is 41 years old today. Rhea was 32, while Broderick was 37 in 1996, when the show first aired.

ABC Television

Alberto E. Rodriguez

Kids staying home sick from school today probably have NO idea who Bob Barker is... Drew Carey has been hosting The Price Is Right for a decade.

Frederick M. Brown / Getty Images

The kids on Saved by the Bell graduated from Bayside High almost 25 years ago.

The graduation episode aired in 1993.

NBC

Also, Zack and Kelly would've just celebrated their 23rd wedding anniversary this year.

They got married in 1994.

NBC

Also, we are as far removed from the premiere of Friends today as people in 1994 were from the premiere All in the Family.

Friends premiered 23 years ago, in 1994, while All in the Family premiered in 1971, which was 23 years before then.

Sony Pictures Television

Mike Coppola / Getty Images

It has been 14 years since Jessica Simpson asked, "Is this chicken…or is this fish?" in the premiere of Newlyweds.

It's also been 12 years since the show went off the air.

MTV

Alexis Bledel is now older than Lauren Graham was when she first started playing her mother on Gilmore Girls.

Graham was 33 in 2000 when the show premiered, and Bledel is 36 years old today.

Warner Bros. Television

If The Wonder Years was created today and set the same number of years back, it’d take place in 1997.

The show premiered in 1988, and was set 20 years before that in 1968.

20th Television

And if Happy Days were created today and set the same number of years back, it’d take place in 1998.

The show premiered in 1974 and was set in the mid '50s, which was 19 years earlier.

ABC Television

Ben Savage and Rider Strong are now older than the actor who played Mr. Turner (Anthony Tyler Quinn) was when he started on Boy Meets World.

Quinn was 32 years old when he first portrayed Mr. Turner in 1994, while today Savage and Strong are both 37.

ABC Television

This is how old the Rugrats would be if they aged normally:

Old enough to have rugrats of their own.

Nickelodeon

It has been a decade since Stephen Colbert announced he was running for president.

Alex Wong / Getty Images

And finally, many kids starting high school this year were born in 2003, the same year that That's So Raven first aired.

Disney Channel