Hercules is a 1997 American animated musical fantasy film produced by Walt Disney Feature Animation and released by Walt Disney Pictures. The 35th animated feature in the Walt Disney Animated Classics series, the film was directed by Ron Clements and John Musker. The film is loosely based on the legendary Greek mythology hero Heracles (known in the film by his Roman name, Hercules), the son of Zeus, in Greek mythology. Wikipedia
Phil's line "Don't let your guard down because of a pair of big goo-goo eyes" was originally "Don't let your guard down because of a pair of big, blue eyes". Unfortunately, by the time the scene was in color, Meg's eyes were purple.