1x80 - Episode 80

February 27, 1970

1x81 - Episode 81

March 2, 1970

1x82 - Episode 82

March 3, 1970

1x83 - Episode 83

March 4, 1970

Big Bird moves birdseed to his nest. Sponsors: A, H, T, 10

1x84 - Episode 84

March 5, 1970

1x85 - Episode 85

March 6, 1970

1x86 - Episode 86

March 9, 1970

1x87 - Episode 87

March 10, 1970

1x88 - Episode 88

March 11, 1970

1x89 - Episode 89

March 12, 1970

1x90 - Episode 90

March 13, 1970

1x91 - Episode 91

March 16, 1970

1x92 - Episode 92

March 17, 1970

1x93 - Episode 93

March 18, 1970

1x94 - Episode 94

March 19, 1970

1x95 - Episode 95

March 20, 1970

1x96 - Episode 96

March 23, 1970

1x97 - Episode 97

March 24, 1970

1x98 - Episode 98

March 25, 1970

1x99 - Episode 99

March 26, 1970

1x100 - Episode 100

March 27, 1970

1x101 - Episode 101

March 30, 1970

1x102 - Episode 102

March 31, 1970

1x103 - Episode 103

April 1, 1970

1x104 - Episode 104

April 2, 1970

1x105 - Episode 105

April 3, 1970

1x106 - Episode 106

April 6, 1970

1x107 - Episode 107

April 7, 1970

1x108 - Episode 108

April 8, 1970

1x109 - Episode 109

April 9, 1970

1x110 - Episode 110

April 10, 1970

1x111 - Episode 111

April 13, 1970

1x112 - Episode 112

April 14, 1970

1x113 - Episode 113

April 15, 1970

1x114 - Episode 114

April 16, 1970

1x115 - Gordon, Susan, and the kids go on an imaginary car ride (0115)

April 17, 1970

Kermit sings the original "Being Green". Ernie and Bert perform the classic "Banana Telephone" skit, Muppet Roosevelt Franklin sings "I'm Roosevelt Franklin", Bob sings an early version of "Who Are The People In Your Neighborhood?" plus Cookie Monster eats Ernie's cookie, and Oscar calls "Dial-a-Grouch".

1x116 - Episode 116

April 20, 1970

1x117 - Episode 117

April 21, 1970

1x118 - Episode 118

April 22, 1970

1x119 - Episode 119

April 23, 1970

1x120 - Episode 120

April 24, 1970

1x121 - Episode 121

April 27, 1970

1x122 - Episode 122

April 28, 1970

1x123 - Big Bird draws lowercase and uppercase R's (0123)

April 29, 1970

Here comes Cookie Monster! A prank on Bert backfires on Cookie and Ernie. Cookie's call to his mommy ends when he eats the telephone. Song "One of These Things" and animated ABC song.

1x124 - Episode 124

April 30, 1970

1x125 - Episode 125

May 1, 1970

1x126 - Episode 126

May 4, 1970

1x127 - Episode 127

May 5, 1970

1x128 - Episode 128

May 6, 1970

1x129 - Oscar Hosts the Show (0129)

May 7, 1970