Ted and Marshall tell how they would eat jerky and drink tantrum on their trip, but Marshall always had a no food or drink rule in the car.
It's really annoying how in this episode they act like getting US citizenship is as easy as getting a drivers license. It's a lot more than just deciding to take a test.
Miss Cruickshank says that all of the spa treatments at Crumpet Manor are designed for couples (hence why Ted was once again left out). However, when Ted kidnaps Marshall and drives to Chicago, Lily apparently gets all the spa treatments by herself with no issue.
Ted and Marshall claim that their trip is non-stop and takes 22 hours. Non-stop drive from New York to Chicago is only 12-14 hours.