Blue's Clues
S3 · E21 — Blue's Big Costume Party
S3:E21 · Blue's Big Costume Party
32 episodes in this season
Blue's Big Treasure Hunt
30 min
Art Appreciation
Weight and Balance
What's That Sound?
Animal Behavior!
Blue's Big Pajama Party
Draw Along with Blue
Hide and Seek
Thankful
Blue's Big Holiday
Pool Party
Anatomy
Signs
Nature
Geography
Occupations
Blue's Big Mystery
Periwinkle Misses His Friend
Blue's Big Musical
78 min
What's So Funny?
Blue's Big Costume Party
Inventions
Blue's Play
Prehistoric Blue
The Wrong Shirt
Words
Shy
Magenta Gets Glasses
Environments
Stormy Weather
Blue's Collection
Cafe Blue
