Anti-Trump activists will kick off a day of protests this morning, by flying the "Trump Baby" blimp outside the Houses of Parliament.
The day's main rally will begin in Trafalgar Square at 11 a.m (6 a.m. ET), with protesters heading towards Downing Street to voice their displeasure at Trump's welcome in the UK, though they will not be allowed to march along Whitehall past the entrance of Downing Street.
Aside from the blimp, the protest will also feature a 16-foot robot version of Trump sitting on the toilet and tweeting, which has already been wheeled into position.
Organizers hope the protests will rival last year's demonstrations, when huge crowds of people took to the streets to protest against the President's working visit.
Trump tweeted on Monday evening: "Tremendous crowds of well wishers and people that love our Country. Haven’t seen any protests yet, but I’m sure the Fake News will be working hard to find them."