YMMV: A Bug's Life
- Accidental Innuendo: When Flik is showing off the telescope he's invented:
Flik: Hello, Princess! My, aren't you looking lovely this morning! ...Not that you'd need a telescope to see that.
- Awesome Music: Randy Newman's Copland-esque score is fit for an epic of miniature proportions.
- Angst Aversion: The scene where the ant colony banish Flik after they find out that the "warrior bugs" are actually circus bugs.
- Ear Worm: The little flute-sounding song that some ants are performing for the circus bugs.
- Ending Fatigue: Three separate climaxes coming right after the other.
- Foe Yay Shipping: Hopper and Flik. Some people couldn't explain why they kept watching their No-Holds-Barred Beatdown scene repeatedly when they were children, they sure can as they got older.
- "Funny Aneurysm" Moment/Harsher in Hindsight: When the kid ants show the mural of the Circus bugs violently fighting the Grasshoppers, Dot points to a drawing of one of them dead, since the teacher insisted "it'd be more dramatic". The one they depicted dead was Heimlich who was voiced by Pixar mainstay, Joe Ranft. Ranft was sadly killed in a car wreck in 2005.
- Genius Bonus: Those familiar with black widow spider mating habits might view some of Rosie's lines in a different light. See also Getting Crap Past the Radar.
- Hilarious in Hindsight: Dim's species was conceived as a fictional variety of rhino beetles. Eight years later it's discovered to be not so fictional◊ after all. Well played, nature.
- Molt at one point sings about how he loves the circus. Elaphants are considered a standard circus animal. Now what Pixar role did his actor end up playing later?
- Jerkass Woobie: Molt and Princess Atta, in two different ways. Also, the ant colony themselves during the Darkest Hour brought upon themselves.
- Moral Event Horizon: It is unknown when Hopper crosses it. At first, his affair with the ants seems to be about food, and he seems Affably Evil when in a good mood. However, his attempt to feed Dot to Thumper has him come across as Faux Affably Evil. The next time he appears, it seems as though he's given up on his next planned raid of Ant Island on the grounds that the grasshoppers had more than enough food where they were. But then he remembers that one ant (Flik) had tried to stand up to him and, in a visual demonstration of a potential ant rebellion using the grasshoppers' grain storage, proceeds to kill a brace of henchmen by crushing them under a pile of grain. That, along with his "keeping those ants in line" speech, is enough to convince the grasshoppers that it was worth it to subjugate the ants after all. That said, he definitely crossed it by the time he ordered his henchmen to assassinate the queen.
- Recycledin Space: Seven Samurai WITH BUGS!
- Retroactive Recognition: Many gamers who played Fallout: New Vegas might be interested in what other work the actor (Dave Foley) behind the memetic Yes-Man had done. Turns out he played Flik in this movie. This is kind of a cool moment for people who saw the film as a kid.
- Then there's Hayden Panettiere...
- Tough Act to Follow: It was hugely successful, but more than a few complained that it was not much of a follow-up to something as unique as Toy Story. The fact that it was released against the similar, yet much darker, Antz didn't help. As such, it's one of Pixar's less well-remembered movies.
- What Do You Mean, It's Not Political?: Hopper's speech about "keeping those ants in line." It's been regarded as a metaphor for everything from the distribution of wealth to the alleged "New World Order."
- The Woobie: Flik. Slowly graduates to an Iron Woobie by the climax.