Myotismon mentioning "Fire and Ice" by Robert Frost during his takeover of Odaiba
Myotismon: Soon now, not in fire or ice but in fog. This world will soon be mine!
Our War Game has two kids fighting against a killer digimon against the clock because the said mon, which is essentially a sentient computer program, is planning to fire nukes that it got access to by hacking the military. Even the name gives a clue to a certain 80's movie.