Apparently television personality Heidi Montag regrets ever having had plastic surgery. Which is interesting, because for a long time she seemed to be really into it. How do you just give up on a great hobby like that? Young people today. They lack commitment.

To give you an idea of just how much Heidi loved her surgery—multiple rounds of more than a dozen procedures—here’s a gallery of her through the years. See if you can guess when each of her major procedures took place. It’s like the game Operation, except in reverse and with an overarching theme of immense sadness. Enjoy!

August 2006

August 2006, with The Hills co-star Lauren Conrad (left)

October 2006

June 2007

December 2007

January 2008

April 2008

August 2009

February 2010

May 2011

June 2011