[Dipper holds up a sign that has "hi!" and the date. It has a bunch of stickers on it because he had to scrounge from Mabel's paper supply.]

Okay, so I used to record videos of weird unexplained anomalies and I was going to do that here in this universe but most of the weird things here have explanations. Then I realized that I'm an anomaly, on account of the whole being from another dimension thing? So I figured I should answer any questions you have because if I it were me I'd want all my questions answered, too.