Answer:

captainkangaroo

Answer	Crossword Clue
CAPTAINKANGAROO	Kid-vid legend
CAPTAINKANGAROO	Bob Keeshan kids' character for more than 30 years
CAPTAINKANGAROO	Cohort of Mr. Green Jeans

CAPTAINKANGAROO	Former kids' show title character named for the large pockets in his coat
CAPTAINKANGAROO	Sidekick of Mr. Green Jeans
CAPTAINKANGAROO	Bob Keeshan's TV role and show
CAPTAINKANGAROO	Classic TV character portrayed by Bob Keeshan
CAPTAINKANGAROO	Memorable kids' TV host
CAPTAINKANGAROO	Longtime kids' TV host
CAPTAINKANGAROO	Big-pocketed host of early kids' TV
CAPTAINKANGAROO	His friends came into his Treasure House

CAPTAINKANGAROO	17-Across's alias
CAPTAINKANGAROO	Children's show
CAPTAINKANGAROO	Children's TV series, 1955-1984
CAPTAINKANGAROO	Long-running kid's show
CAPTAINKANGAROO	Keeshan role
CAPTAINKANGAROO	Big-pocketed character on an old show