Chromosomes Rule
| Details | |
|---|---|
| Joke ID | #7870 |
| Funny |    (2.4) |
| Rating |   (1.04) |
| Category | One Liners |
| Submitted By | samman   |
| Special |
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| Rate Joke | |
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(81 votes so far)
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How do you tell a boy chromosome from a girl chromosome?
Pull down their genes.
