Blue's Ball

Blue's Ball is Blue's favorite toy.

Looks
It is a yellow rubber ball with a red stripe and a blue star on it. In some episodes, some colors are reversed or are different colors altogether. Any of these balls can be animated or even live action (which Steve or Joe can interact with).

Episodes
It appeared at the beginning of almost every episode except for "The Anything Box", "Adventure", "What's New, Blue?", "Bugs!", "¡Un Día Con Plum!", and "Blue's Backyard Ballgame Bonanza"; and at the end of the end credits of all episodes except for "Blue's Big Musical", "Blue's Big Pajama Party", and "100th Episode Celebration"; as well as in many other episodes.

The ball's 1st official appearance in an episode was the 2nd one: "What Time Is It for Blue?". It was the last toy to put away.

In "Blue Goes to the Beach", a purple ball with a green stripe, a red ball with an orange stripe and a green star appeared near the pool at the end.

In "The Trying Game", a red ball with blue star and stripe, Ball is red with yellow stripe and blue star.

In "Blue Wants to Play a Game!", the ball is blue with a star and stripe.

In "The Grow Show!", the ball is red and the stripe is yellow and star is blue.

In "Hide and Seek", the object that Cybil Circle was looking for was a gold felt version of the ball with a red stripe and star, which she gave to Steve (becoming a real ball when she did). The ball was later used at the end of the episode to find Blue under the bed.

In "Blue's Big Treasure Hunt", a sparkling version of Blue's ball appeared near the pot of chocolate coins at the end of the rainbow in the Land of Great Discovery next to a sparkling version of Steve's bunny slippers.

Video Games
The ball also made several appearances in about all Blue's Clues video games

PC Games
The ball appeared in "Blue's Birthday Adventure", "Blue's ABC Time Activities", "Blue's 123 Time Activities", "Blue's Treasure Hunt", "Blue's Reading Time Activities", "Blue's Art Time Activities", and "".

In "Blue's Birthday Adventure", the ball appears to the left of the toy chest located in the right side of the living room with the skidoo picture frame in all 4 scenarios in addition to their opening sequences (just like in the episodes). Sometimes, when Blue enters that room, she will bounce the ball to where the picture frame is located, then use her right ear to toss it back to its original place. In

Trivia

 * It resembles the Pixar ball, which has reversed stripe and star colors (a blue stripe and a red star).
 * If you click on the ball in "Blue's Birthday Adventure", it will bounce once.
 * If clicked in some scenarios, it may reveal a noisemaker behind it.
 * In Bell's Souvenir Stand, the ball weighs 8 ounces.
 * It was the answer to Blue's Clues in "Blue's Collection".