Premise: A human host welcomes his preschool audience to the ``Blue's Clues'' house, where his animated puppy, Blue, helps find three clues to something they are trying to figure out. Viewers are invited to participate, with Blue and her friends stopping to listen to what the audience has to say.
S05, E18 (First Aired: Feb. 17, 2003)
Joe tries to figure out which instrument Blue will play in Blue's Big Band.
S05, E22 (First Aired: Mar. 24, 2003)
Counting and labeling; Blue's favorite number.