I totally understand Man U's reaction to getting us in the semis because we're the lowest ranked team.
I was equally delighted when we drew Maidstone, although the gap in quality was much larger in that instance.
That said, i've had my fill of Man U club/fan arrogance over the many years i've been watching football, and love nothing more than ripping into Man U fans who have no connections whatsoever with Manchester (so the majority).
We've just beaten Wolves who are 9th in the Prem, and 99% of footy fans would say we were the better side and deserved the win.
Man U are only 6th, 6 points above Wolves and with a 0 goal difference, so clearly not that much better than Wolves, even after 28 games.
Come the semi, our players must respect our opponents, but not be overawed by their glamour/celebrity... just pretend they're Leicester and bite their legs off lol.