Everything’s still coming up Milhouse for Pamela Hayden. The actress, who has voiced Bart’s best friend on “The Simpsons” for 35 years, is retiring after Sunday night’s episode, “Treehouse of Horror Presents: Simpsons Wicked This Way Comes.

Pamela Hayden, voice of Bart Simpson's best friend on "The Simpsons," is stepping back from the role after more than three decades.

After 35 years of voicing Bart’s unlucky but indefatigable best friend, Pamela Hayden is retiring. She still has high hopes for his future.

Veteran voice actress Pamela Hayden announced she is retiring from The Simpsons after 35 years of voicing Bart Simpson’s best friend, Milhouse Van Houten. Hayden, who has starred in almost 700 episodes of the hit Fox series since it first premiered in 1989, announced the news Wednesday.

With Pamela Hayden retiring from The Simpsons after 35 years, her final line in the show is a great way to go out

The actor's final episode titled "Treehouse of Horror Presents: Simpsons Wicked This Way Comes,” will air on Sunday, Nov. 24. Hayden has voiced Milhouse Van Houten, Bart Simpson's blue-haired and red glasses-wearing best friend for 35 years since the show's first episode in 1989.

Everything’s still coming up Milhouse for Pamela Hayden. The actress, who has voiced Bart’s best friend on “The Simpsons” for 35 years, is retiring after Sunday night’s episode, “Treehouse of Horror Presents: Simpsons Wicked This Way Comes.

Pamela Hayden has her reasons for leaving “The Simpsons.” “How many actors can say they’ve worked on a show for 35 years straight?” the 70-year-old voice actress told Variety on Sunday, the day her final episode on the show aired.