May 3: Laughter club members celebrate World Laughter Day in Hyderabad, India.
May 3: Women wrestle in a mud pool during an international women's mud wrestling contest in Wuhan, China.
May 2: Manny Pacquiao of the Philippines hits Ricky Hatton of England during the first round of their junior welterweight title fight at the MGM Grand Garden Arena May 2, 2009 in Las Vegas. Pacquiao defeated Hatton.
Ethan Miller-Getty Images
May 3: Buggy drivers Chuck Cheek (L) and Larry Foddrill compete in round 4 of the Lucas Oil Off Road Race in Wittmann, Az.
Christian Petersen-Getty Images
May 3: A freestyle rider perfroms during round 4 of the Lucas Oil Off Road Race in Wittmann, Az.
Christian Petersen-Getty Images
May 2: A fan watches the races ahead of the 135th running of the Kentucky Derby at Churchill Downs in Louisville, Ky.
May 3: Aretha Franklin waves to the crowd at The NAACP Freedom Fund Dinner in Detroit.
May 2: Fans watch a race ahead of the 135th running of the Kentucky Derby at Churchill Downs in Louisville, Ky.
John Sommers II-Reuters
May 3: A bald headed coot feeds her newborn on a sunny spring afternoon on Lake Zurich near Rapperwil, Switzerland.
May 3: Pacific bluefin tuna swim in a tank at Sea Life Park in Tokyo, Japan.
May 4: A Hindu woman offers prayers after dipping in the waters of the river Ganga in Allahabad, India.
May 3: A painting vendor attends her stand in Mexico City.
May 3: Runners dressed as nuns participate in a 'Nun Run' charity fundraiser in London.
May 3: New priests lie in front of Pope Benedict XVI during an ordination mass at St. Peter's Basilica at the Vatican.
Vincenzo Pinto-AFP/Getty Images
May 3: Corinthians' soccer fans celebrate after their team won the championship in Sao Paulo, Brazil.
May 2: A person dressed as the Monkey God attends the annual Bun Festival on Hong Kong's Cheung Chau island. The festival celebrates the islanders' deliverance from famine many centuries ago and is meant to placate ghosts and restless spirits.
May 3: People participate in a waltz world record event in Bath, England.
Matt Cardy-Getty Images
May 2: A U.S. Marine has his hair cut by another Marine in Golestan, Afghanistan.
May 3: Children walk along a path in a refugee camp in Peshawar, Pakistan. Hundreds of residents of Pakistan's northwest region are living in tents in the camp after fleeing fighting between Pakistan's army and Taliban militants.
May 2: Children navigate the Hampton Court maze in London. The Hampton Court maze is one of the most famous hedge mazes in the world and was planted between 1689 and 1695 by George London and Henry Wise.
Dan Kitwood-Getty Images
May 4: An Iraqi TV film crew prepares the scene for filming of a comedy television series at a park in Baghdad. The thirty episode series is being shot by an Iraqi satellite TV channel at various locations throughout the country.
May 3: Presidential candidate Ricardo Martinelli, center, sings during his election victory celebration in Panama City, Panama.
May 3: Bavarian Mountain infantry men in traditional uniform take part in a Patron Saint day festival in Fischbachau, Germany.
May 3: L-R: Musicians Joan Baez, Arlo Guthrie, Bruce Springsteen and Tom Morello perform at a benefit concert celebrating Pete Seeger's 90th birthday at Madison Square Garden in N.Y.
May 4: A quarantine official sprays disinfectant in a South Korean passenger jet that arrived from Chicago at Incheon international airport near Seoul.
Dong-A Ilbo-AFP/Getty Images
May 3: Egyptian security men arrest protesters in Cairo. Garbage collectors clashed with security men who tried to confiscate their pigs and destroy pens as Egypt ordered the slaughter of hundreds of thousands of animals as a precautionary measure against influenza A (H1N1), formerly referred to as swine flu.
May 3: Bill Gates plays cards with Warren Buffett during the Berkshire Hathaway annual shareholder meeting weekend in Omaha, Nebraska.
Andrew Harrer-Bloomberg News
May 2: House Republican Whip Eric Cantor, left, and former Massachusetts Gov. Mitt Romney share a laugh while listening to former Florida Gov. Jeb Bush during a conversation at an Arlington, Va. restaurant on the future of the GOP.
Ricky Carioti-The Washington Post
May 3: Japan's Prime Minister Taro Aso covers his mouth as laughs with his Czech counterpart Mirek Topolanek before a press conference in Prague.
Joe Klamar-AFP/Getty Images
May 3: India's ruling Congress Party supporters wave party flags at an election rally in New Delhi.
May 4: Ducklings crowd together at an incubation farm outside Hanoi.
May 2: A box turtle crosses a path in Harrisburg, Pa.
May 4: A mother and her child stand in a line with other Tamil civilians in a refugee camp outside Vavuniya in Sri Lanka. The Sri Lankan military denied a report by a pro-rebel website claiming they had killed 64 people by shelling a makeshift hospital inside the last scrap of land held by the the Liberation Tigers.
May 3: Israeli Arab children return from schooll in Ghajar, on the border with Lebanon in northern Israel. Israeli newspapers reported Sunday that Israeli Prime Minister Benjamin Netanyahu is expected to announce that Israel is interested in withdrawing from the northern part of Ghajar.
May 3: Bordeaux Mastiffs attend the 17th International dog exhibition in Prague.
Petr David Josek-AP
May 1: A Chihuahua wears a U.S. flag during a May Day protest for immigrant rights in Los Angeles.
May 3:A Maru Montero Dance Company member, right, leads an audience during a dance competition at The National Cinco de Mayo Festival in Washington.
Jahi Chikwendiu-The Washington Post
May 3: A French Navy helicopter chases a boat carrying suspected Somali pirates off the French warship "Le Nivose" during an anti-piracy naval mission. Somali pirates said on May 3, they hijacked a Pakistani-owned ship even as France and the Seychelles nabbed 14 more suspects in the intensifying international hunt for high-seas bandits.
Pierre Verdy-AFP/Getty Images
May 2: A fast-moving thundershower rolls over Charlotte, N.C.
May 2: A one-hour time exposure reveals the circular tracks of stars around the Polar Star over a country house near St. Petersburg, Russia.
Producer, Photo Editor Dan Murano
Text Editor Dan Murano