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Watch How I Met Your Mother - Season 4 Episode 19 Online!:

When Barney learns Ted has a list of things he thinks the gang is too old to do, he sets out to do every task within 24 hours in order to prove Ted wrong.

Writing:
  • Carter Bays
  • Craig Thomas

Stars:
Release Date: 2005-09-19
Seasons: 1 2 3 4 5 6 7 8 9
Metacritic: 8.5/10
TMDb: 8.1/10
  • Country: US
  • Language: English
  • Runtime: 22

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Do I Know You?
Episode 1 - Do I Know You?
The Best Burger in New York
Episode 2 - The Best Burger in New Yo...
I Heart NJ
Episode 3 - I Heart NJ
Intervention
Episode 4 - Intervention
Shelter Island
Episode 5 - Shelter Island
Happily Ever After
Episode 6 - Happily Ever After
Not a Father's Day
Episode 7 - Not a Father's Day
Woooo!
Episode 8 - Woooo!
The Naked Man
Episode 9 - The Naked Man
The Fight
Episode 10 - The Fight
Little Minnesota
Episode 11 - Little Minnesota
Benefits
Episode 12 - Benefits
Three Days of Snow
Episode 13 - Three Days of Snow
The Possimpible
Episode 14 - The Possimpible
The Stinsons
Episode 15 - The Stinsons
Sorry, Bro
Episode 16 - Sorry, Bro
The Front Porch
Episode 17 - The Front Porch
Old King Clancy
Episode 18 - Old King Clancy
Murtaugh
Episode 19 - Murtaugh
Mosbius Designs
Episode 20 - Mosbius Designs
The Three Days Rule
Episode 21 - The Three Days Rule
Right Place, Right Time
Episode 22 - Right Place, Right Time
As Fast as She Can
Episode 23 - As Fast as She Can
The Leap
Episode 24 - The Leap