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Big Bird is jealous that Ernie is getting so much attention, but he soon finds out it's because Ernie is sick. Before long, Big Bird himself becomes sick, thus realizing that it's no fun.
| Written by | Sarah Roberts |
| Illustrator | Joseph Mathieu |
| Published | 1982 |
| Publisher | Random House |
| Series | Sesame Street Start-to-Read |
| ISBN | 0394851773 |