How I Met Your Mother's Kids: We Filmed the Finale 9 Years Ago!

It makes sense.  As I watched the last few minutes of the show's finale- I kept thinking- "How is it those kids look like they haven't aged?"

Could you have kept the sitcom's secret? The actress who played Ted's daughter told PEOPLE...

""We shot this last little section nine years ago," actress Lyndsy Fonseca tells PEOPLE. "It was so long ago, I don't really remember what I said." 

Click here to read more.

Photo courtesy of Getty Images