Sudden Mischief
{{Short description|1998 book by Robert B. Parker}}
{{Infobox Books
| image = SuddenMischief.jpg
| author = Robert B. Parker
| isbn = 9780399146961
| pub_date = May 1, 1999
| publisher = G. P. Putnam's Sons
}}
Sudden Mischief is the 25th book in Robert B. Parker's Spenser series and first published in 1998.
Spenser investigates sexual harassment charges against Susan Silverman's ex-husband.