Hank's wife

The unnamed wife is a minor character in Gravity Falls. She is Hank's wife and the mother of the unnamed fat boy. She is seen multiple times throughout the show.

History
She makes her first appearance in "Tourist Trapped," where she is seen eating hamburgers at a barbecue with her friends.

In "The Legend of the Gobblewonker," she is seen participating in the town's Fishing Season: Opening Day. Later in the episode, she is seen with her husband and their son getting aggravated by Stan, who is trying to befriend their son in a creepy manner. Witnessing this, the couple threaten Stan by telling him that they will call the police if he continues to communicate with their child. After hearing this, Stan makes a run for it. While doing so, Hank's wife yells at him and tells him to bother his own kids.

In "The Hand That Rocks the Mabel," she and her husband put money into Gideon's "Psychic Sack," and watched his show, sitting on the left side of the audience, behind Dipper, Mabel, and Soos. After the show, she isn't seen walking out of the Tent of Telepathy, while her husband is.

She came to the Mystery Fair in "The Time Traveler's Pig," and was seen talking to her husband.

In "Little Dipper," the Unnamed wife makes another appearance at the Gleeful's Auto Sale. As Bud manages to con her, Old Man McGucket, Reginald, unnamed red capped man, and the rest of the crowd into giving him money for a broken down car with a possum in it.

In "Gideon Rises," after the rebuilding of the Mystery Shack , she is seen in the gift shop, paying Stan for something.

In "Mabel's Scrapbook: Heist Movie," she is in the audience for the movie "Pony Heist."

Personality
Though not much is known about her personality, she seems to be a caring mother, as she very angrily came to her son's aid from Stan trying to befriend him.

Appearance
The unnamed wife is a short, thin, wide-hipped young woman with long brown hair and black eyes. Her outfit consists of a thin pink sweater with one button, a white undershirt, dark khaki colored pants, black flats, and gold colored hoop earrings.