Josh, the new host, and the show's old friends try to find out the missing item from Blue's snack.
As Blue's friend Magenta is present at the show today, they learn about opposites and animals prints with their friends.
To locate the answer to Blue's Big News, Josh and the audience go on a note-finding mission, solving puzzles, and exploring jewel maps.
The audience learn sound and letter recognition while attempting to figure out which book Blue wants to read. They also assist Mr. Salt and Mrs. Pepper with their grocery list.
Josh and Blue are counting, to know what they are going to buy from the store. They assist Shovel and Pail in determining who has the most Graham Crackers.
As they try to solve the clues to know the reason behind Blue's sadness, they help Blue's school friends to deal with their emotions.
Josh acts goofy to make Blue smile, but he is not able to. As they are searching for clues to make Blue laugh, they look for muddled stuff in Silly Town.
During searching for the song that Blue wants to sing, they learn about the sounds of different musical instruments.
As Magenta is getting a new glasses, they play Blue's clues to know what are Magenta's plans after she gets her glasses.
As the friends try to figure out what Blue wants to play outside, they learn about all the things that grow and mature.
As Josh is getting ready for the party, they're searching for clues to know what Blue wants as a gift for her birthday.
They're ready to read, yet they have to search for Blue's clues to figure out which story Blue wants to read.
They learn about their Superfriends, as they are playing superheroes and they set out to discover the source of weird noise.
As they are searching for clues to know which science experiment Blues desires to do, they discover the world with a magnifying lens.
As Josh and Blue are painting a picture, they play Blue's clues to figure out the additions Blue wants to make in the portrait.
They find out about light and dark outside, while looking for hints as to what Blue wants to do for her first pajama party.
They are searching for clues to figure out which song Blue wants to perform in Bluestock (the Blue's Clues Music Concert).