E1 - Episode 131

Aired: November 09, 1970

Season 2 premiere: Big Bird sings "Everyone Makes Mistakes"; Oscar's grandmother visits. Sponsors: J, 2

E2 - Episode 132

Aired: Unknown

E3 - Episode 133

Aired: Unknown

E4 - Episode 134

Aired: Unknown

E5 - Episode 135

Aired: Unknown

E6 - Episode 136

Aired: Unknown

E7 - Episode 137

Aired: December 30, 1969

E8 - Episode 138

Aired: December 31, 1969

E9 - Episode 139

Aired: January 01, 1970

E10 - Episode 140

Aired: January 02, 1970

E11 - Episode 141

Aired: January 05, 1970

E12 - Episode 142

Aired: January 06, 1970

E13 - Episode 143

Aired: January 07, 1970

E14 - Episode 144

Aired: January 08, 1970

E15 - Episode 145

Aired: January 09, 1970

E16 - Episode 146

Aired: January 12, 1970

E17 - Episode 147

Aired: January 13, 1970

E18 - Episode 148

Aired: January 14, 1970

E19 - Episode 149

Aired: January 15, 1970

E20 - Episode 150

Aired: January 16, 1970

E21 - Episode 151

Aired: January 19, 1970

E22 - Episode 152

Aired: January 20, 1970

E23 - Episode 153

Aired: January 21, 1970

E24 - Episode 154

Aired: January 22, 1970

E25 - Episode 155

Aired: Unknown

E26 - Episode 156

Aired: January 26, 1970

E27 - Episode 157

Aired: Unknown

E28 - Episode 158

Aired: Unknown

E29 - Episode 159

Aired: Unknown

E30 - Episode 160

Aired: Unknown

E31 - Episode 161

Aired: December 21, 1970

E32 - Episode 162

Aired: December 22, 1970

E33 - Episode 163

Aired: December 23, 1970

E34 - Episode 164

Aired: December 24, 1970

E35 - Episode 165

Aired: December 25, 1970

E36 - Episode 166

Aired: December 28, 1970

E37 - Episode 167

Aired: December 29, 1970

E38 - Episode 168

Aired: December 30, 1970

E39 - Episode 169

Aired: December 31, 1970

E40 - Episode 170

Aired: January 01, 1971

E41 - Episode 171

Aired: January 04, 1971

E42 - Episode 172

Aired: January 05, 1971

E43 - Episode 173

Aired: January 06, 1971

E44 - Episode 174

Aired: January 07, 1971

E45 - Episode 175

Aired: January 08, 1971

E46 - Episode 176

Aired: January 11, 1971

E47 - Episode 177

Aired: January 12, 1971

E48 - Episode 178

Aired: January 13, 1971

E49 - Episode 179

Aired: January 14, 1971

E50 - Episode 180

Aired: January 15, 1971

E51 - Episode 181

Aired: January 18, 1971

E52 - Episode 182

Aired: January 19, 1971

E53 - Episode 183

Aired: January 20, 1971

E54 - Episode 184

Aired: January 21, 1971

E55 - Episode 185

Aired: January 22, 1971

E56 - Episode 186

Aired: January 25, 1971

E57 - Episode 187

Aired: January 26, 1971

E58 - Episode 188

Aired: January 27, 1971

E59 - Episode 189

Aired: January 28, 1971

E60 - Episode 190

Aired: January 29, 1971

E61 - Episode 191

Aired: February 01, 1971

E62 - Episode 192

Aired: February 02, 1971

E63 - Episode 193

Aired: February 03, 1971

E64 - Episode 194

Aired: February 04, 1971

E65 - Episode 195

Aired: February 05, 1971

E66 - Episode 196

Aired: February 08, 1971

E67 - Episode 197

Aired: February 09, 1971

E68 - Episode 198

Aired: February 10, 1971

Mr. Hooper asks Big Bird to open Hooper's Store for him. Sponsors: L, O, 3

E69 - Episode 199

Aired: February 11, 1971

E70 - Episode 200

Aired: February 12, 1971

E71 - Episode 201

Aired: February 15, 1971

E72 - Episode 202

Aired: February 16, 1971

E73 - Episode 203

Aired: February 17, 1971

E74 - Episode 204

Aired: February 18, 1971

E75 - Episode 205

Aired: February 19, 1971

E76 - Episode 206

Aired: February 22, 1971

E77 - Episode 207

Aired: February 23, 1971

E78 - Episode 208

Aired: February 24, 1971

E79 - Episode 209

Aired: February 25, 1971

E80 - Episode 210

Aired: February 26, 1971

E81 - Episode 211

Aired: March 01, 1971

E82 - Episode 212

Aired: March 02, 1971

E83 - Episode 213

Aired: March 03, 1971

E84 - Episode 214

Aired: March 04, 1971

E85 - Episode 215

Aired: March 05, 1971

E86 - Episode 216

Aired: March 08, 1971

E87 - Episode 217

Aired: March 09, 1971

E88 - Episode 218

Aired: March 10, 1971

E89 - Episode 219

Aired: March 11, 1971

E90 - Episode 220

Aired: March 12, 1971

E91 - Episode 221

Aired: March 15, 1971

E92 - Episode 222

Aired: March 16, 1971

E93 - Episode 223

Aired: March 17, 1971

E94 - Episode 224

Aired: March 18, 1971

E95 - Episode 225

Aired: March 19, 1971

E96 - Episode 226

Aired: March 22, 1971

E97 - Episode 227

Aired: March 23, 1971

E98 - Episode 228

Aired: March 24, 1971

E99 - Episode 229

Aired: March 25, 1971

E100 - Episode 230

Aired: March 26, 1971

E101 - Episode 231

Aired: March 29, 1971

E102 - Episode 232

Aired: March 30, 1971

E103 - Episode 233

Aired: March 31, 1971

E104 - Episode 234

Aired: April 01, 1971

E105 - Episode 235

Aired: April 02, 1971

E106 - Episode 236

Aired: April 05, 1971

E107 - Episode 237

Aired: April 06, 1971

E108 - Episode 238

Aired: April 07, 1971

E109 - Episode 239

Aired: April 08, 1971

E110 - Episode 240

Aired: April 09, 1971

E111 - Episode 241

Aired: April 12, 1971

E112 - Episode 242

Aired: April 13, 1971

E113 - Episode 243

Aired: April 14, 1971

E114 - Episode 244

Aired: April 15, 1971

E115 - Episode 245

Aired: April 16, 1971

E116 - Episode 246

Aired: April 19, 1971

E117 - Episode 247

Aired: April 20, 1971

E118 - Episode 248

Aired: April 21, 1971

E119 - Episode 249

Aired: April 22, 1971

E120 - Episode 250

Aired: April 23, 1971

E121 - Episode 251

Aired: April 26, 1971

E122 - Episode 252

Aired: April 27, 1971

E123 - Episode 253

Aired: April 28, 1971

E124 - Episode 254

Aired: April 29, 1971

E125 - Episode 255

Aired: April 30, 1971

E126 - Episode 256

Aired: May 03, 1971

E127 - Episode 257

Aired: May 04, 1971

E128 - Episode 258

Aired: May 05, 1971

E129 - Episode 259

Aired: May 06, 1971

E130 - Episode 260

Aired: May 07, 1971

E131 - Episode 261

Aired: May 10, 1971

E132 - Episode 262

Aired: May 11, 1971

E133 - Episode 263

Aired: May 12, 1971

E134 - Episode 264

Aired: May 13, 1971

E135 - Episode 265

Aired: May 14, 1971

E136 - Episode 266

Aired: May 17, 1971

E137 - Episode 267

Aired: May 18, 1971

E138 - Episode 268

Aired: May 19, 1971

E139 - Episode 269

Aired: May 20, 1971

E140 - Episode 270

Aired: May 21, 1971

E141 - Episode 271

Aired: May 24, 1971

E142 - Episode 272

Aired: May 25, 1971

E143 - Episode 273

Aired: May 26, 1971

E144 - Episode 274

Aired: May 27, 1971

Theodore Bikel visits Sesame Street. Sponsors: O, 12

E145 - Episode 275

Aired: May 28, 1971