Mercer Mayer's Little Critter is having a very forgetful day in this classic, funny, and heartwarming book. Whether he's forgetting his lunchbox, forgetting to put on his rain boots, or forgetting to turn off the water, both parents and children alike will relate to this beloved story. A perfect way to teach children of any age about responsibility! Mercer Mayer's Little Critter stories, which address all the major issues of growing up, are perennial favorites for generations of readers, both young and old!