How I Met Your Mother: Legendaddy (06x19)

How I Met Your Mother: Legendaddy (06x19), Summary: When Barney finally meets his father, he's surprised to learn how his life turned out. Meanwhile, the gang points out each other's "gaps," something they should know by adulthood but never learned

This series will be aired on Monday, 21 March 2011 at 08:00 PM on CBS.