How I Met Your Mother (2005)
Season 4: Episode 21
The Three Days Rule
TMDb
Air Date:
2025-12-06
Genre
Release Date
2005
End Date
2014
Episode Description
Ted breaks one of Barney and Marshall's relationship rules, texting a woman he recently met, so the pair play a joke on Ted by pretending to be the woman.
505Total views
5
0
Episode 1
Pilot
Episode 2
Purple Giraffe
Episode 3
Sweet Taste of Liberty
Episode 4
Return of the Shirt
Episode 5
Okay Awesome
Episode 6
The Slutty Pumpkin
Episode 7
Matchmaker
Episode 8
The Duel
Episode 9
Belly Full of Turkey
Episode 10
The Pineapple Incident
Episode 11
The Limo
Episode 12
The Wedding
Episode 13
Drumroll, Please
Episode 14
Zip, Zip, Zip
Episode 15
Game Night
Episode 16
Cupcake
Episode 17
Life Among the Gorillas
Episode 18
Nothing Good Happens After 2 A.M.
Episode 19
Mary the Paralegal
Episode 20
Best Prom Ever
Episode 21
Milk
Episode 22
Come On
Episode 1
Where Were We?
Episode 2
The Scorpion and the Toad
Episode 3
Brunch
Episode 4
Ted Mosby, Architect
Episode 5
World's Greatest Couple
Episode 6
Aldrin Justice
Episode 7
Swarley
Episode 8
Atlantic City
Episode 9
Slap Bet
Episode 10
Single Stamina
Episode 11
How Lily Stole Christmas
Episode 12
First Time in New York
Episode 13
Columns
Episode 14
Monday Night Football
Episode 15
Lucky Penny
Episode 16
Stuff
Episode 17
Arrivederci, Fiero
Episode 18
Moving Day
Episode 19
Bachelor Party
Episode 20
Showdown
Episode 21
Something Borrowed
Episode 22
Something Blue
Episode 1
Wait For It
Episode 2
We're Not from Here
Episode 3
Third Wheel
Episode 4
Little Boys
Episode 5
How I Met Everyone Else
Episode 6
I'm Not That Guy
Episode 7
Dowisetrepla
Episode 8
Spoiler Alert
Episode 9
Slapsgiving
Episode 10
The Yips
Episode 11
The Platinum Rule
Episode 12
No Tomorrow
Episode 13
Ten Sessions
Episode 14
The Bracket
Episode 15
The Chain of Screaming
Episode 16
Sandcastles in the Sand
Episode 17
The Goat
Episode 18
Rebound Bro
Episode 19
Everything Must Go
Episode 20
Miracles
Episode 1
Do I Know You?
Episode 2
The Best Burger in New York
Episode 3
I Heart NJ
Episode 4
Intervention
Episode 5
Shelter Island
Episode 6
Happily Ever After
Episode 7
Not a Father's Day
Episode 8
Woooo!
Episode 9
The Naked Man
Episode 10
The Fight
Episode 11
Little Minnesota
Episode 12
Benefits
Episode 13
Three Days of Snow
Episode 14
The Possimpible
Episode 15
The Stinsons
Episode 16
Sorry, Bro
Episode 17
The Front Porch
Episode 18
Old King Clancy
Episode 19
Murtaugh
Episode 20
Mosbius Designs
Episode 21
The Three Days Rule
Episode 22
Right Place, Right Time
Episode 23
As Fast as She Can
Episode 24
The Leap
Episode 1
Definitions
Episode 2
Double Date
Episode 3
Robin 101
Episode 4
The Sexless Innkeeper
Episode 5
Duel Citizenship
Episode 6
Bagpipes
Episode 7
The Rough Patch
Episode 8
The Playbook
Episode 9
Slapsgiving 2: Revenge of the Slap
Episode 10
The Window
Episode 11
Last Cigarette Ever
Episode 12
Girls vs. Suits
Episode 13
Jenkins
Episode 14
Perfect Week
Episode 15
Rabbit or Duck
Episode 16
Hooked
Episode 17
Of Course
Episode 18
Say Cheese
Episode 19
Zoo or False
Episode 20
Home Wreckers
Episode 21
Twin Beds
Episode 22
Robots vs. Wrestlers
Episode 23
The Wedding Bride
Episode 24
Doppelgangers
Episode 1
Big Days
Episode 2
Cleaning House
Episode 3
Unfinished
Episode 4
Subway Wars
Episode 5
Architect of Destruction
Episode 6
Baby Talk
Episode 7
Canning Randy
Episode 8
Natural History
Episode 9
Glitter
Episode 10
Blitzgiving
Episode 11
The Mermaid Theory
Episode 12
False Positive
Episode 13
Bad News
Episode 14
Last Words
Episode 15
Oh Honey
Episode 16
Desperation Day
Episode 17
Garbage Island
Episode 18
A Change of Heart
Episode 19
Legendaddy
Episode 20
The Exploding Meatball Sub
Episode 21
Hopeless
Episode 22
The Perfect Cocktail
Episode 23
Landmarks
Episode 24
Challenge Accepted
Episode 1
The Best Man
Episode 2
The Naked Truth
Episode 3
Ducky Tie
Episode 4
The Stinson Missile Crisis
Episode 5
Field Trip
Episode 6
Mystery vs. History
Episode 7
Noretta
Episode 8
The Slutty Pumpkin Returns
Episode 9
Disaster Averted
Episode 10
Tick Tick Tick
Episode 11
The Rebound Girl
Episode 12
Symphony of Illumination
Episode 13
Tailgate
Episode 14
46 Minutes
Episode 15
The Burning Beekeeper
Episode 16
The Drunk Train
Episode 17
No Pressure
Episode 18
Karma
Episode 19
The Broath
Episode 20
Trilogy Time
Episode 21
Now We're Even
Episode 22
Good Crazy
Episode 23
The Magician's Code (1)
Episode 24
The Magician's Code (2)
Episode 1
Farhampton
Episode 2
The Pre-Nup
Episode 3
Nannies
Episode 4
Who Wants to Be a Godparent?
Episode 5
The Autumn of Break-Ups
Episode 6
Splitsville
Episode 7
The Stamp Tramp
Episode 8
Twelve Horny Women
Episode 9
Lobster Crawl
Episode 10
The Over-Correction
Episode 11
The Final Page (1)
Episode 12
The Final Page (2)
Episode 13
Band or DJ?
Episode 14
Ring Up!
Episode 15
P.S. I Love You
Episode 16
Bad Crazy
Episode 17
The Ashtray
Episode 18
Weekend at Barney's
Episode 19
The Fortress
Episode 20
The Time Travelers
Episode 21
Romeward Bound
Episode 22
The Bro Mitzvah
Episode 23
Something Old
Episode 24
Something New
Episode 1
The Locket
Episode 2
Coming Back
Episode 3
Last Time in New York
Episode 4
The Broken Code
Episode 5
The Poker Game
Episode 6
Knight Vision
Episode 7
No Questions Asked
Episode 8
The Lighthouse
Episode 9
Platonish
Episode 10
Mom and Dad
Episode 11
Bedtime Stories
Episode 12
The Rehearsal Dinner
Episode 13
Bass Player Wanted
Episode 14
Slapsgiving 3: Slappointment in Slapmarra
Episode 15
Unpause
Episode 16
How Your Mother Met Me
Episode 17
Sunrise
Episode 18
Rally
Episode 19
Vesuvius
Episode 20
Daisy
Episode 21
Gary Blauman
Episode 22
The End of the Aisle
Episode 23
Last Forever (1)
Episode 24
Last Forever (2)
Newest Popular Oldest