I think it's "Brian in Love" but I'm not positive.
In 'Mr. Griffin goes to washington' (Season 3, episode 3.) Peter says all 50 states in less than a second and just yells aaahhh.
It's called 'Quagmire's Baby' (US season 8/UK season 9)
''8 Simple Rules for Buying My Teenage Daughter''
Brian Does Hollywood
Brian the Bachelor (Season 4)
The one he did alone was The Lunch HourThe one he did with Stewie was Dingo & the Baby
The episode is titled "Brian the Bachelor" and appears in season 4 (episode 7).
Dragon Ball Z episode 263
Sakura yells at Naruto from time to time but there is no real fighting.
In 'Mr. Griffin goes to washington' (Season 3, episode 3.) Peter says all 50 states in less than a second and just yells aaahhh.
When Brian yells "I'm hungry" in the book Hatchet by Gary Paulsen, he realizes that he needs to find food to survive in the wilderness. This moment prompts him to take action and learn how to find food and sustain himself using the resources around him.
He wants your attention
It's called 'Quagmire's Baby' (US season 8/UK season 9)
Brian Writes A Bestseller Series 9 - Episode 6
It wasn't in an episode, it was in the first movie.
Such an episode does not exist since Brian does not run away in any episode but you may be referring to the time he leaves for California at the end of The Thin White Line and in the next episode Brian Does Hollywood from Season Three.
''8 Simple Rules for Buying My Teenage Daughter''