In all seriousness, if I were fans of the traditional (at least traditional in the past decade) "big four", I'd be quite nervous right now. 
 
Tott and LIV are building juggernauts.  Both coaches are total studs and both teams have plenty of money to build great rosters.  Let's face it, the true world class players are going to go to Barca/Real/Bayern.  
 
You have to be impressed with Tott.  They seemed to be a running joke last year and this year they are clearly ending the season as the best team in the EPL.  Almost no one expects Tott to lose another point.
 
With Liverpool, what Klopp has done is absolutely phenomenal.  I know Liverpool haters strongly dislike the team and are unlikely to give credit where it's due, (just as LIV fans would do for ManU for instance), but look at the facts.  This was a team that had no idea how to score goals when Klopp took over.  Moreno, Mignolet, Lallana, Milner, Lovren, Sakho, Allen, Lucas...these guys were considered scrubs by most fans.  Firmino was languishing under Brendan.  Sturridge couldn't get healthy due to being under a manager that babied him. 
 
Yet Klopp comes in, totally turns the team around, turns Firmino and Milner into assist machines and here we are in April and Liverpool is one of the most dynamic offenses in the EPL.  And he hasn't done a single thing in the transfer market, aside from two purchases that aren't even here yet.
 
Arsenal, Chelsea and ManU are in trouble, and they'll likely respond by spending big money this off-season.  Arsenal can't coast anymore.  Competition is always a good thing and Tott/LIV are bringing it.  
 
This summer will be fascinating.