When is Tomorrow? is a curiosity section from I Grow Up with the Mr. Men & Little Miss. It was released in 1997 from Issue 1 in the binders and then in 2000 in the third volume of I Grow Up with the Mr. Men & Little Miss, known as I Understand Everything with Little Miss Curious.
Synopsis[]
Learn about time and how the cycle of day and night work with Little Miss Late.
List of characters[]
- Mr. Happy (does not speak)
- Little Miss Late