Mr. and Mrs. Pines

Mr. and Mrs. Pines are the parents of Dipper and Mabel Pines. There is not much known about them. There is a picture frame where you can see their torso and legs, but not their face.

History
It appears Mr. Pines went to a Windows' 95 conference and received a promotional bag with a t-shirt in it. But since he didn't want to wear it, he gave it to Mabel who uses it as a sleep shirt.

At some point near the beginning of the summer, Mr. and Mrs. Pines decided their children needed some fresh air, so they sent them to Gravity Falls, Oregon to stay at their Great Uncle's home in the woods. They are only briefly and partially shown in "Tourist Trapped". Only their arms are shown. They take Dipper's video game and Mabel's cat, give their children luggage and flick sunscreen on their noses.

Mabel mentions Mrs. Pines in "The Inconveniencing", recalling that she used to dress Dipper up in a lamb costume and have him perform The Lamby Lamby Dance. Both parents are briefly mentioned in "The Time Traveler's Pig", when Blendin Blandin threatens Dipper and Mabel by saying he will go back in time to prevent their parents from ever meeting. Because they still exist, Dipper and Mabel conclude that he forgot. Mr. Pines is mentioned throughout "Fight Fighters" by Rumble McSkirmish, who believes that Robbie killed Mr. Pines, and later in the same episode by Dipper who explains that he lied to Rumble and that no one killed his father.

Trivia

 * Dipper and Mabel's middle names are their parents' first names.