Pierino and Pieretto are the two nephews of Pete, appeared for the first time in the history of Mickey Mouse and a favor from nothing scripted by Carlo Panaro and designed by Corrado Mastantuono.
They are mischievous, troublemaker and often, as their uncle, they can not combine anything good.
- Topolino e un favore da nulla (1991)
- Gambadilegno e i cari aiutanti (1994)
- Mickey's movie parade: Capitan Topolino (1995)
- Roman Scandals (1996)
- Gambadilegno in: documenti compromettenti (2007)