The Gosselin Twins Just Turned 18!

How and when did this happen?! Cara and Mady from "Jon and Kate Plus 8" just turned 18! Kate shared a picture of them on her Instagram, saying, " #SoProud. What a fun memory-filled day we had!" She also mentioned, "There are no words to describe how proud I am of you both. Despite the many turbulent times you’ve had to deal with so far in life, you have emerged as wise, level headed, reasonable, forgiving, loving, kind and absolutely brilliant ADULTS!" Check out her full posts, below. 

Did you ever watch "Jon and Kate Plus 8?"