Mr Light wrote:
Nit pick: this season is taking place in real time. How the hell did Drunk Barney and his two new bros get all the way back to Manhattan to meet with Tim Gunn and get all the way back to Farhampton in the space of this single episode?????
They're not exactly real time, this one appears to last from midnight-ish (whenever Barney leaves the hotel room) until sunrise, so about 4-6 hours.
Also, I think the implication is that Barney's tailor is always available nearby, much like Ranjit. Also, future Ted is an unreliable narrator.