"Tony Stark? The hot guy with the indecently large house and the weird chest thingy?"

Tact is a thing that sometimes escapes Buffy, and then jets to the other side of the globe, changes its name and hides in a cave. At least as soon as the words leave her mouth she has the good decency to repent them?

"And, I'm sorry-- hi, Jarvis, right? I'm Buffy. I'm not exactly sure of the date, but you're in a city called 'Taxon'."