The cast of "Full House" reunited for their 25TH ANNIVERSARY.

The CD turned 35 this year.

"The Mighty Ducks" movie turned 20.

Pong turned 40.

The Backstreet Boys celebrated their 19th anniversary.

And if Sonic were a human, he could now legally drink.

Sixteen years ago, Nintendo released the N64.

Starting next year, kids born in 2000 will be teenagers.

"Boy Meets World" has been off the air long enough for Corey and Topanga to   have a 13-year-old child in the reboot.

Brad Pitt turned 50.