FANDOM
- April 1, 1957
- April 2, 1957
- April 3, 1957
- April 4, 1957
- April 5, 1957
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- April 6, 1957
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- April 7, 1957 (This strip is adapted in Happiness Is a Warm Blanket, Charlie Brown)
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- April 8, 1957
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- April 9, 1957
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- April 10, 1957
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- April 11, 1957
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- April 12, 1957
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- April 13, 1957
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- April 14, 1957
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- April 15, 1957
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- April 16, 1957
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- April 17, 1957
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- April 18, 1957
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- April 19, 1957
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- April 20, 1957
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- April 21, 1957
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- April 22, 1957
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- April 23, 1957
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- April 24, 1957
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- April 25, 1957
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- April 26, 1957
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- April 27, 1957
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- April 28, 1957(This strip is adapted in It's Arbor Day, Charlie Brown)
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- April 29, 1957
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- April 30, 1957
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