After offering to get her caravan she asks, "But what about the R.O.U.S.'s?" The Courier replies, "Rodents of unusual size? I don't believe they exist." This is a line taken from the 1987 film "The Princess Bride". In the movie, Westley and Princess Buttercup are attacked by giant rats in the area known as "The Fire Swamp."
PC Jane may appear to face the wrong way if found on a bench with her legs through the back of the bench and interacting with her will do nothing.[verified]
To fix this, just wait an in-game hour or fast travel away from the area then back.
After completing Debt Collector, Jane might remain next to the Strip's entrance where she is initially encountered instead of traveling to the Mojave Outpost like normal. The player is not presented with any dialog options when Jane is spoken to, and the conversation immediately closes on its own without Jane saying a word.