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![Why Did Halley's Comet Cross the Universe?: And Other Spaced-out Riddles, Jokes, and Knock-knocks by Mort Gerberg](https://assets.thestorygraph.com/assets/placeholder-cover-a3ae92250eb3301e32dc3eabf8d50576c2f047dda89f6ee7cfa9a859cb1fd746.jpg)
Why Did Halley's Comet Cross the Universe?: And Other Spaced-out Riddles, Jokes, and Knock-knocks
—
Mort Gerberg
—
Mort Gerberg
32 pages • first pub 1985 (editions)
ISBN/UID: 9780590334181
Format: Paperback
Language: English
Publisher: Not specified
Publication date: Not specified
medium-paced
Description
Jokes and riddles deal with the sun, moon, stars, planets, comets, extraterrestrial beings, astronauts, space ships, and astronomers.
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![Why Did Halley's Comet Cross the Universe?: And Other Spaced-out Riddles, Jokes, and Knock-knocks by Mort Gerberg](https://assets.thestorygraph.com/assets/placeholder-cover-a3ae92250eb3301e32dc3eabf8d50576c2f047dda89f6ee7cfa9a859cb1fd746.jpg)
Why Did Halley's Comet Cross the Universe?: And Other Spaced-out Riddles, Jokes, and Knock-knocks
—
Mort Gerberg
—
Mort Gerberg
32 pages • first pub 1985 (editions)
ISBN/UID: 9780590334181
Format: Paperback
Language: English
Publisher: Not specified
Publication date: Not specified
medium-paced
Description
Jokes and riddles deal with the sun, moon, stars, planets, comets, extraterrestrial beings, astronauts, space ships, and astronomers.