Question: how tall are mabel and dipper?
Answer: Not something I use do... But anyways, I was calculating Dipper's height when compared to The Stanmobile (224in/18ft) and found that he was 3 3/4 of the length of said car, making him and Mabel 59.73in AKA 4,9'. Then I measured Stan compared to Dipper and found him to be a ridiculous 119.46in, AKA 9,9 1/2'.