I have a 97 arctic cat and it won't start. When i pulled the sparkplugs...?

When i pulled the spark plugs to see if its getting spark a gread amount of gas comes out it almost looks like its watered down. Soes a jet ski mix water in the cylinder or could it be because the gas tank has bad gas in which could be a big reason why it wont start.|||Start with some fresh gas , new plug , and air filter.