Say Cheese (Season 5, Episode 18).
The leap, its the episode where Ted gets beat up by the goat, its also when barney and Robin, in a way, become friends with benefits
Robin
Barney started gaining weight and Robin started looking like an old woman while they were together. They realized they weren't happy together and decided to become friends again. (Season 5, Episode 7 "The Rough Patch")
Ted, Barney, Marshall, Lily, Robin
Ah, what a mystery! We may never know exactly what Barney whispered to Robin in that moment, but sometimes it's the unknown that adds a touch of magic to our lives. Let your imagination wander and create your own special message that Barney shared with Robin in that heartfelt scene.
Robin's music video is shown in Season 3, Episode 16, Sandcastles in the Sand.
Sandcastles in the Sand (Season 3, Episode 16).
Lily finds out that Robin can't have kids in the Season 2 episode titled "The Scorpion and the Toad." In this episode, she learns about Robin's infertility when she overhears a conversation between Robin and Ted. This revelation becomes a significant point in the series, impacting Robin's character development and her relationships with Ted and Barney.
"Let's go to the mall" comes in the same episode as the slap bet between Marshall and Barney is made, season 1 pal ;-)
The last episode of season 7 and the first two of season 8, Barney and Quinn Garvey are engaged, but soon ended it. Halfway through Season 8, he proposed to Robin Scherbatsky (The Final Page 1 & 2). In "The End of the Aisle", Season 9, Barney and Robin are married.
Ted went on a date with Robin in the first episode of season 1, but they do not start dating even though both have feelings for each other. At the end of season 1, they finally get together. But it is revealed in the season 2 finale that they had broken up. In season 7, Ted reveals that he still has lingering feelings for Robin but she does not have the same feelings for him. At the end of the episode she moves out of their apartment. It has long been stated that Ted and Robin do not get together at the end. She is not the mother as she has been referred to as "Aunt Robin."
In the series "How I Met Your Mother," Barney whispers to Robin, "I love you," which surprises her and sparks a romantic moment. His unexpected confession, combined with his charm, ignites her feelings for him. This moment is significant in their evolving relationship, showcasing the complexity of their dynamic.