I did have a premonition daydream/fantasy that we win the cup by beating Liverpool at Wembley in Klopp's last UK game - we catch them off guard as they are on for the quad with a Europa final to prepare for.
I think the only slightly feasible way this happens is if we are fortunate with the draws if we do beat Maidstone.
E.g. get a lower prem/championship team at home in the quarters (Blackburn, Leeds, Bournemouth, Leicester, Forest).
As favourable as possible in the Semis (Wolves, Brighton or below - I could see us pulling off a one off Vs Man United too, but not Chelsea).
Liverpool get drawn Vs Man City at some point and knock them out, and then we get a fatigued/grass is too long/wet/windy Liverpool team and spoil Klopp's party!