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Written by	Dan Elliott
Illustrator	Mary Grace Eubank
Published	1984
Publisher	Random House
Series
ISBN	0394859251

In this book, Ernie watches the Twiddlebugs in his window box, and imagines that he and Bert shrink down to the size of bugs. In the window box, they meet Tessie Twiddlebug, Tina Twiddlebug and Timmy Twiddlebug.

See Also

• The Adventures of Big Bird in Dinosaur Days
• The Adventures of Ernie & Bert at the South Pole
• The Adventures of Grover in Outer Space
• Ernie and Bert Books