Seems like deleted scenes and moments from the feature film Spider-Man: Far from Home involving Peter's teachers/chaperones repurposed for tongue-in-cheek "tips" that underline how poorly the school trip in the film went.
If you haven't seen the film it is less worthy of a view, but otherwise, if you enjoyed the film, this might tickle you a little bit. Clearly involves both improve and written moments for the J. B. Smoove and Martin Starr characters.
Not entirely color corrected, though based on the palate of the film you wouldn't necessarily know that, and with at least one appearance of what appears to be green screen for the pick-up take/line crosscut with what I believe was actually in the film (so the dichotomy of an unfinished and finished shot is all the more apparent). But really this is supposed to be just a fun little extra stitched together of the comedy relief that likely slowed the pace of the film.
I liked it regardless, even if it wasn't overtly funny.