Lots, but special mention has to go to Vice-Chief Lee Ly calling bullshit on Haken's plan to run down the Giant Marquis with the Zeit Krokodil:
Lee: "I find it hard to trust people who wear assless chaps, Sir."
Advice to the girls/otherwise flat-characters from Kaguya? "Remember, they say it helps to drink a lot of milk when you're a kid!". Couples as a Mythology Gag as another character in Namco × Capcom (Morriganto be exact) makes this comment.