Halloween 2017: Spooky and quirky photos of celebrations across the world

Halloween celebrations have kicked off across the world, with people dressing up in whacky costumes and heading out tick-or-treating. While US President Trump and First Lady handed out treats to the kids, dressed up as monsters, AC Milan supporters unveil a Halloween banner with a 'monster' pumpkin to show support for their team. Party-goers don spooky and controversial costumes and the pictures of the Zombie walk in Bolivia are enthralling. See how the world welcomed the Halloween festivities and dressed up for it. (Source: AP)

A boy participates in a Halloween party at a bookstore in Malabar Hill. (Express Photo by Janak Rathod)

A boy wears a spooky mask at a Halloween party in Malabar Hill. (Express Photo by Janak Rathod)

A girl dresses up in a quirky Halloween costume in Malabar Hill. (Express Photo by Janak Rathod)

A pygmy marmosets sits next to a Halloween pumpkins in the enclosure at Schoenbrunn Zoo in Vienna, Austria, Tuesday, October 31, 2017. (Source: AP)

A woman dressed up in a Halloween costume stands at the Zocalo in Mexico City, Mexico, October 30, 2017. (Source: Reuters)

Singer Cardi B attends Bacardi's Dress To Be Free Halloween party at House of Yes on Monday, October 30, 2017, in New York. (Source: AP)

Halloween decoration is seen during an event hosted by US President Donald Trump and First Lady Melania Trump at the South Portico of the White House in Washington, on October 30, 2017. (Source: Reuters)

Halloween decoration is seen during an event hosted by Trump at the South Portico of the White House. (Source: Reuters)

A performer dances during a Halloween lantern carnival in Liverpool, Britain, October 29, 2017. (Source: Reuters)

A child looks at a skeleton themed lantern during a Halloween lantern carnival in Liverpool, Britain, October 29, 2017. (Source: Reuters)

A child looks at a skeleton themed lantern during a Halloween lantern carnival in Liverpool, Britain, October 29, 2017. (Source: Reuters)

Crowds line the streets during a Halloween lantern carnival in Liverpool, Britain, October 29, 2017. (Source: Reuters)

A boy dressed as Pennywise the Dancing Clown from the movie "It" poses for a photo during a Halloween party in Ciudad Juarez, Mexico, October 27, 2017. (Source: Reuters)

Festival-goers in Halloween costumes attend the Voodoo Music Experience in City Park on Saturday, October 28, 2017, in New Orleans. (Source: AP)

Participants in costumes smoke cigarettes during a Halloween event in Kawasaki, south of Tokyo, Japan October 29, 2017. (Source: Reuters)

Participants in costumes pose during a Halloween event in Kawasaki, south of Tokyo, Japan October 29, 2017. (Source: Reuters)

US President Donald Trump and First Lady Melania Trump hand out treats as they welcome children from the Washington area and children of military families to trick-or-treat celebrating Halloween at the South Lawn of the White House in Washington, Monday, October 30, 2017. (Source: AP)

AC Milan supporters unveil a Halloween banner in support of their team prior to the start of the Serie A soccer match between AC Milan and Juventus, at the Milan San Siro stadium, Italy, Saturday, October 28, 2017. (Source: AP)

Singer Cardi B attends Bacardi's Dress To Be Free Halloween party at House of Yes on Monday, October 30, 2017, in New York.(Source: AP)

Party-goers dress up n controversial Halloween costumes in New Orleans on October 28, 2017. (Source: AP)

Erik and April Torregroza channel characters from The Handmade's Tale as they share a surfboard in Newport Beach, California, on Saturday, October 28, 2017, as nearly 100 surfers dressed in wacky Halloween costumes spent the morning surfing. (Source: AP)

President Donald Trump and first lady Melania Trump hand out treats as they welcome children from the Washington area and children of military families to trick-or-treat celebrating Halloween at the South Lawn of the White House in Washington, Monday, October 30, 2017. (Source: AP)

Martin Diaz of Long Beach, dressed as a shark, slices through the water in Newport Beach, California as nearly 100 surfers wearing wacky Halloween costumes spent the morning surfing on Saturday, October 28, 2017. (Source: AP)

Gary Crane, left, of Long Beach cheers on Dave Granoff, of Newport Beach, who dressed as a flag-waving President Donald Trump as they surf with approximately 100 other surfers wearing wacky Halloween costumes on Saturday, October 28, 2017. (Source: AP)

A woman in a "Catrina" costume gets ready for the Zombie Walk in La Paz, Bolivia, on October 28. (Source: AP)

A boy dressed as Pennywise the Dancing Clown from the movie "It" poses for a photo during a Halloween party in Ciudad Juarez, Mexico, October 27, 2017. (Source: Reuters)

Participants in costumes pose during a Halloween event in Kawasaki, south of Tokyo, Japan October 29, 2017. (Source: Reuters)

President Donald Trump and first lady Melania Trump hand out treats as they welcome children from the Washington area and children of military families to trick-or-treat celebrating Halloween at the South Lawn of the White House in Washington, Monday, October 30, 2017. (Source: AP)

A girl with her face painted as a "Catrina" waits for the start of the Zombie Walk in La Paz, Bolivia, on October 28. (Source: AP)

A man blows a fire ball during the Zombie Walk in La Paz, Bolivia, on October 28. (Source: AP)

Two girls take part in Halloween celebrations at the Berlin-Dahlem Botanical Garden and Botanical Museum in Berlin, Germany, 29 October 2017. (Source: AP)

A man poses for a picture with his dog dressed as a mariner during a Halloween dog parade in Monterrey, Mexico, October 29, 2017. (Source: Reuters)