Geriantics

"Geriantics" (initially promoted as "Geri-Antics") is the upcoming twenty-sixth episode of the fourth season, and the one-hundred-seventy-fifth episode of The Loud House.

Plot
When Lisa realizes that Pop-Pop won't be around forever, she turns to science to ensure his longevity.

Cast

 * Liliana Mumy as Leni
 * Grey Griffin as Lily / Scoots / Jessica
 * Lara Jill Miller as Lisa / Boy
 * Fred Willard as Pop-Pop
 * Jennifer Coolidge as Myrtle
 * Rob Paulsen as Seymour / Pop-Pop's Suit
 * Fred Tatasciore as Bernie

Trivia

 * The title of this episode was originally the title of the Season 3 episode "Insta-gran".