Time to Pee!
{{short description|2003 picture book about toilet training}}
{{Infobox book
| name = Time to Pee!
| image = timetopee.jpg
| caption = Front cover, designed by Mo Willems
| author = Mo Willems
| cover_artist = Willems
| country = United States
| language = English
| subject = Toilet training
| genre = children's books
picture books
| publisher = Hyperion Books, New York
| release_date = 2003
| pages = 40
| isbn = 978-0-7868-1868-6
| dewey = 649/.62 21
| congress = HQ770.5 .W56 2003
| oclc = 51264811
}}
{{Portal |Children's literature}}
Time to Pee! is a children's picture book written and illustrated by Mo Willems. Published in 2003 by Hyperion Books, it is a book about toilet training. It also includes a progress chart and a page of motivational stickers. The book's instructions are presented by a group of mice that are shown toting signs and banners. Willems joked in an interview, "My basic theory was that kids will never listen to adults, but they will listen to an infestation of mice."Dylan Foley. "Funny daddy". The Star-Ledger. 3 July 2005.
A sequel, Time to Say "Please"!, focusing on manners, was released in 2005.
Reception
The book was generally well received by critics. Horn Book Magazine
Other editions
In addition to a hardcover edition, Time to Pee! is also available as a board book edition, released in March 2020.{{Citation needed|date= November 2022}}