Original Commentary
This is a lot for Robert to process at once, especially at 3 AM. Not that he's doing a great job at it. But it's a lot for him to process. - Terrence

The pad of paper and pens in the sale signs came from a old ND background that was from an office supply store. Luckily for me we're in "back to school" season, so it makes sense that a drug store would have those things advertised. -Isabel

Modern Commentary
Jane's plan was to buy the test, use it in the store's restroom, then check it when they got back to Robert's place.

It could've worked. - Terrence