There is more than one yellow character. There is Bark the Polar Bear, Ray the Flying Squirrel, and some people say that Tails is yellow. Please be more specific.
Yellow, the character that you would face at Mt. Silver, is not in Pokemon SoulSilver. However, that same character is there, but with a different name: Red.
Bert and Big Bird are yellow.
it is a girl
It came from a popular comic called "Hogan's Alley" that featured a yellow-dressed character named "the yellow kid".
I believe it is just the part of his character.
no.
the last character would be the yellow flash (aka fourth hokage)
The yellow dinosaur's name on Barney is B.J.
He is a yellow square shaped cartoon character. He is a sea sponge.
La-La is a teletubbies character and the colour of him/her is yellow.
Pon is the yellow one and Zi is the blue one.