Bruno Global's laugh after being told that SDF-1 had fired on its own.
Conscious of the city around them, the crew of the Macross try to use the antigravity generators to lift off. Except it turns out that someone failed to properly secure the things, which leads to a hilarious scene of the gravity generators ripping through the bulkheads and flying off into the sky on their own.
Followed by Misa and Global establishing themselves as Deadpan Snarkers by joking that's what happens when you buys used starships.
Hikaru calling Misa an "old lady". This didn't end well for him.
Hikaru: "Hey, Roy. Who's the old lady?"
Misa: "The what?!"
Roy later catches up to this joke and teases Misa about it.
Roy: (After preparing to enter the SDF-1) "Wanna guide me in, Lieutenant Grandma?"
(Everyone in the bridge laughs, including the captain.)
Misa: "Roger! It would be just too bad if you killed yourself while landing."
The "old lady" comment haunts Hikaru later on after he gets inducted into the UN Spacy military.
The taxi being forced to accept an overload of pilots after being called to scramble from the Nyan Nyan restaurant.
The entire interrogation of Hikaru, Kakizaki and Misa.
Bodolza: "I demand you show me how this 'kiss' process works!"
The Zentraedi intercept Minmei's kung fu movie Shao Pai Lon, and, naturally mistake it for combat records. One of the scenes shows Kaifun killing a giant with a Ki Attack, which completely freaks Breetai and Exedol out.
Zentraedi peace talks: Exedol dancing and trying to sing "My Boyfriend is a Pilot", and his still-macronized pilot being ordered to remain the in the hangar bay:
UN Spacy Colonel: Ummm... be good hosts and get this man something to eat.
Soldiers: Yes sir! *beat* "Get him something to eat"? Look at him! How much could he pack away?
During the capture of the Factory Satellite, Max and Millia boards the defense fleet flagship and show their newborn daughter, causing mass panic among the whole armada.
When Hikaru and his squadron manage to prevent Zentraedi bandits from stealing a micronization chamber from a town, Kaifun happens to be there and starts up with his usual anti-military rhetoric, berating them for "provoking" the bandits into stealing the chamber in the first place. Hikaru's only response is a deadpan "It's good to see you too, Kaifun."