text: Comedy Challenge aired its first season in 2015?
classes:  No, the tug of war game is not only popular in South Korea but also in most countries, including Vietnam.  Besides, the tug of war game is not only popular in South Korea but also in most countries, including Vietnam.  Yes, the tug of war game is not only popular in South Korea but also in most countries, including Vietnam.  Meanwhile, the tug of war game is not only popular in South Korea but also in most countries, including Vietnam.