Written by Anna Ross
Illustrator Norman Gorbaty
Published 1998
Publisher Random House
Series A Sesame Street Toddler Book
ISBN 0679894993

Tubby Time for Little Ernie is a six-page Sesame Street board book first published in 1987 as a promotional item for Luvs diapers, along with Good Morning, Little Bert!

Little Ernie is in need of a bath after playing in the sand. He adds several toys to the tub, including Rubber Duckie, then towels off while the tub overflows with water and bubbles.