Who wrote the children on bus?

You're likely thinking of the popular children's song "The Wheels on the Bus". There isn't a single author credited with writing the song as it is a traditional folk song. This means it has been passed down through generations, with different people adding their own verses and variations over time.

It's possible that the earliest versions of the song were simple rhymes sung by parents to entertain their children. As it gained popularity, it was likely shared and adapted by different communities and cultures.

So, while we can't say for sure who wrote "The Wheels on the Bus", it's safe to say it's a product of collective creativity and a testament to the power of oral tradition in shaping popular culture.