An MCU realization
A cheap trick: stealing the infinity stones while struggling in a QTE with Thanos.
A cheesy one-liner: Going out the way he left everyone throbbing and drooling for more, in the most tiny stark way possible. If "I am Iron Man" delivered with RDJ's smirk isn't the top shelf of cheeses, nothing is.
Tony saved everything just by being himself. Nice bit of writing. IMO, anyway.