It's Hot! It's Cold! (S08E06)

S08E01 A Fountain of Fun S08E02 On Again, Off Again S08E03 Sharing Is Caring! S08E04 Here Kitty, Kitty S08E05 Once Upon a Fairy Tale S08E06 It's Hot! It's Cold! S08E07 A Perfectly Purple Day S08E08 Day and Night S08E09 Play Piano with Me! S08E10 A Picture of Friendship S08E11 A-Counting We Will Go! S08E12 A Big Little Day S08E13 A World of Friends S08E14 Who's Your Neighbor? S08E15 Squares, Squares Everywhere S08E16 Let's Go for a Ride S08E17 That Makes Me Mad! S08E18 It's Your Birthday, Barney! S08E19 It's Showtime!