kung paano ko nakilala ang iyong ina

Now that Barney is back on the market, he has decided to crack out his playbook on how to pick up chicks and give them the bizness... we'll see if it works as well as he thinks. Catch all-new episodes of 'How I Met Your Mother' Mondays on CBS!

! ! ! Spoiler Alert ! ! ! ET's Mary Hart is on the set of HIMYM. She talks to Neil Patrick Harris and Regis Philbin who is starring in season four's 2nd episode "World's Greatest Burger".