Context: Death from laughter is a rare form of death, usually resulting from cardiac arrest or asphyxiation, caused by a fit of laughter. Instances of death by laughter have been recorded from the times of ancient Greece to the modern day.
 Question: can you have a heart attack from laughing Context: Blue the dog (portrayed by Traci Paige Johnson) is the main protagonist of the Blue's Clues television series. She is a playful, smart, energetic, and friendly little blue-spotted puppy who enjoys doing fun things with her friends. She is owned by Steve (later Joe). She expresses this by leaving clues around the house so everyone can guess what she wants to do. Her basic mark for leaving clues is her blue pawprint. Blue likes to eat sandwiches and drink milk. She also possesses many other human characteristics. Every episode she initiates a game of Blue's Clues in which she leaves three blue paw print clues for Steve and the viewer to find in order to answer a question. Though Blue cannot speak like most of the characters, she seems to be able to communicate with others through barking. In Blue's First Holiday, it is revealed that Blue played her first game of Blue's Clues trying to find Joe's duck blanket. Blue is high-spirited and believes in making people find things out by themselves instead of being told an answer automatically. Blue was born on a farm with many other puppies. Blue is affectionate, friendly, compassionate, and playful. She can be shy and sometimes mischievous. When she can't explain something by her usual ``bow-bow'', she makes people find out for themselves, by playing Blue's Clues. Blue's Clues is her favorite game and is always ready to play it. Blue is very sensitive and intelligent, and she can get mad or sad whenever someone does not do what she intended them to do. Fortunately, she doesn't bite when upset, as she is very friendly. She also appears in the spin-off Blue's Room, where she can talk. She first appears in an aired pilot Snack Time though she also appeared in the unaired pilot Blue Prints. Her last appearance in a Blue's Clues episode was in Bluestock. Her first appearance in a Blue's Room episode was in Snacktime Playdate and her final appearance in the series was in Music Stars
 Question: is blue of blue's clues a girl Context: Canadian law requires that all persons entering Canada must carry proof of both citizenship and identity. A valid U.S. passport or passport card is preferred, although a birth certificate, naturalization certificate, citizenship certificate, or another document proving U.S. nationality, together with a government-issued photo ID (such as a driver's license) are acceptable to establish identity and nationality. However, the documents required to return to the United States can be more restrictive (for example, a birth certificate and photo ID are insufficient) -- see the section below on Return entry into the U.S.
 Question: can i use birth certificate to enter canada Context: As of 2017, Pakistan International Airlines (PIA) operates a twice a week Non-stop Flight from Lahore to Delhi. No Indian air carrier operates between the two countries. But for the Delhi to Lahore flight, tickets cannot be booked online. To book tickets, proper permission is needed from both the Indian Government and the Pakistani Government.
 Question: are there any flights from india to pakistan
Yes
Yes
Yes
Yes