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Sesame Street

Season 17 · Episode 111

The case of the missing round objects

0.0April 21, 1986

Big Bird delivers detective-style narration over scenes of the street, claiming today was just like any other day. Big Bird finds Maria about to play tennis, but her three tennis balls disappear behind their backs one by one. Sponsors: C, S, 6

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Episodes

Episode 1The adults on Sesame Street finally meet Mr. Snuffleupagus
Episode 2Snuffy befriends Maria
Episode 3Snuffy plays the harpmonica
Episode 4Gordon babysits Snuffy
Episode 5Episode 2100
Episode 6Oscar’s ice cream stand
Episode 7Gladys needs a new cowbell
Episode 8Hooper's has a broken window
Episode 9Remembering Mr. Hooper's egg cream
Episode 10Forgetful Maria
Episode 11Big Bird's toys
Episode 12Bernie, a piano tuner, tunes Oscar's piano; Olivia goes on a date with Bernie
Episode 13Telly doesn't get angry
Episode 14Snuffy plays his flute
Episode 15Telly’s gravity experiment
Episode 16Polly Darton visits
Episode 17Grundgetta enjoys the rain
Episode 18Oscar writes a play about trash
Episode 19Luis' birthday
Episode 20Oscar and the butterfly
Episode 21A noisy day in the library
Episode 22Teaching a baby Honker the alphabet.
Episode 23Oscar's eclipse party
Episode 24Grouch diving contest
Episode 25Gladys jumps over the moon
Episode 26Piri gets a job at Hooper's
Episode 27Miles' adoption
Episode 28Miles' adoption
Episode 29Miles' adoption
Episode 30Miles' adoption
Episode 31A piano on Sesame Street
Episode 32Episode 2127
Episode 33Dr. Price invents the square ball
Episode 34Forgetful Jones loses his numbers
Episode 35Uncle Wally recalls his sailor days
Episode 36Episode 2131
Episode 37Episode 2132
Episode 38Episode 2133
Episode 39Telly meets Placido Flamingo
Episode 40Episode 2135
Episode 41Episode 2136
Episode 42Episode 2137
Episode 43Grandma Grace surprises David
Episode 44Episode 2139
Episode 45Oscar writes Grouch poems
Episode 46Climbing Mount Garage
Episode 47Jiffy the turtle / Barkley the cow
Episode 48David and the potted plant
Episode 49Big Bird practices magic
Episode 50A day of photographs
Episode 51Episode 2146
Episode 52Real Grouches
Episode 53The Count’s suitcases
Episode 54Episode 2149
Episode 55Big Bird and Snuffy pretend to explore Sesame Street
Episode 56Oscar thinks Slimey has run away
Episode 57Big Bird loses Radar
Episode 58Big Bird and Snuffy's notes
Episode 59Upagusses of the World
Episode 60Micki's friend Tanya visits
Episode 61Playing with Barkley
Episode 62Episode 2157
Episode 63Dr. Nobel Price invents "entrada"
Episode 64Miss Blechman visits Oscar, her favorite student
Episode 65Episode 2160
Episode 66Big Bird and the mattress
Episode 67Introducing Leo the Party Monster
Episode 68Ask Oscar about discussions
Episode 69Nighttime on Sesame Street
Episode 70What does "welcome" mean?
Episode 71Gladys presents herself
Episode 72Episode 2167
Episode 73Episode 2168
Episode 74Episode 2169
Episode 75Episode 2170
Episode 76Sunday dinner
Episode 77Snuffy puts on a play about the sun
Episode 78A day with books on Sesame Street
Episode 79Episode 2174
Episode 80Episode 2175
Episode 81The Two-Headed Monster Writes a Story
Episode 82Piri learns to play guitar
Episode 83Luis cleans up Big Bird's nest
Episode 84Big Bird wants Bob to hear his song
Episode 85Forgetful Jones joins the Birdketeers
Episode 86Snuffy wants to be a cabbie / Telly is Oscar's dog
Episode 87Telly prepares to visit Granny Monster
Episode 88Episode 2183
Episode 89Big Bird and Snuffy help at the library
Episode 90Episode 2185
Episode 91Elmo's rhyming game
Episode 92Slimey's movie
Episode 93Episode 2188
Episode 94Episode 2189
Episode 95Episode 2190
Episode 96Episode 2191
Episode 97The Earthworm's Book of Magic
Episode 98Episode 2193
Episode 99Gordon and Bob play Birdketeers
Episode 100Episode 2195
Episode 101Oscar and the Grouchketeers read
Episode 102Gordon plays the flute
Episode 103Episode 2198
Episode 104Episode 2199
Episode 105Phone books
Episode 106A hot day on Sesame Street
Episode 107Big Bird’s information booth
Episode 108Maria and Grundgetta go shoe shopping
Episode 109Telly discusses "information"
Episode 110Wynton Marsalis visits
Episode 111The case of the missing round objects
Episode 112Telly loses Cool
Episode 113Uncle Wally returns
Episode 114Episode 2209
Episode 115Elmo does magic; a blackout happens
Episode 116Rubén Blades visits
Episode 117Forgetful's gift for Miles
Episode 118Uncle Wally Had a Farm
Episode 119Oscar meets Rachel the artist
Episode 120Episode 2215
Episode 121Big Bird and the scarecrow
Episode 122Itzhak Perlman visits
Episode 123Episode 2218
Episode 124Will it sink or will it float?
Episode 125Making pig calls
Episode 126Important reports from Telly
Episode 127Leo's street party
Episode 128Oscar's "New School for Grouch Research"
Episode 129Elmo and Big Bird play with a sleeping Barkley
Episode 130Big Bird makes a decision