Oh man, now you spoiled it for me!

I can only hope the aliens somehow managed to travel through space and time without being able to decode DBV-T. Perhaps because they never had to, as, perhaps, they never managed to develop art and TV.

(In fact, being a species that simultaneously developed and maintained art (with big "A") and TV could surely designate us as a wonder of the universe. Other species' heads would explode by the mere attempt...)