In the show, she did not take to boat to King's Landing, but rather traveling by land with Ser Rodrik.
No. She opted for Waffle House instead. Bad choice if you ask me cuz she later gets the trots from bad hashbrowns which forces a spin in the whole storyline
Yes.
Yeah it did.
In the book Game of Thrones it says Catelyn took a boat to kings landing and met up with little finger, did this happen in the tv series as well?