Apparent homage: The headline of a front page of a newspaper seen in the film reads, "HERO OR MENACE?". This is the same headline that appears in Marvel Comics' "The Amazing Spider-Man" comic on the front page of The Daily Bugle newspaper.
Near the end, Dooney slaps Kat while standing in one place. In the next shot he is standing at least five feet from her, not nearly close enough to be able to reach her face without moving.
Kat: Here. You can even have your comic back, too. First issue. You think it's worth something? You're wrong. Some geek offered me four bucks for it. Apparently Strontium 90 and the Hellhound Gang sucks balls.