Gilda isn't very happy.
Then Pinkie Pie shows up - and with Gilda's unwitting help, they promptly find themselves in a very hostile place, surrounded by very hostile people.
Yes, I am perfectly aware that things going at escape velocity in the atmosphere reach nose speeds of thousands of degrees. Indeed, I am perfectly aware that living things do not generally survive crashing into solid metal at escape velocity. Why, of course I know that ramjets do not work outside of the atmosphere.
I am furthermore perfectly aware that ponies do not speak, nor do they construct machinery, nor do they tend to survive having anvils dropped on them.