Myrtle

Myrtle (also known as Gran-Gran) is Pop-Pop's girlfriend, and the Loud kids' honorary grandmother, who is introduced in "Insta-gran".

Personality
She was shown to be smothering the Loud kids, due to her not having a family of her own. She is also shown to like hanging around with her grandkids.

She has the traits of a stereotypical grandmother, such as making her grandkids sweaters.

Appearance
Myrtle has a red shirt, yellow earrings, white bracelets, and brown hair in a "beehive" style and a black mole around her chin. Myrtle has also been seen wearing a blue and white polka dotted bandanna around her hair.

Season 3

 * Insta-gran
 * Fool Me Twice

Trivia

 * She is based on Darin McGowan's grandmother.
 * Myrtle's hairstyle is similar to Cheryl's.

Reference
Myrtle Миртл