Editing Youppi! (section)

=== Sylvain Ouellette (1996–2003) ===
The last to portray Youppi during his time as a baseball mascot, Sylvain Ouellette was previously working as an entertainer at nightclubs. While working in nightclubs, he met Vincent Guy Aubry, a DJ who often worked at the Olympic Stadium during Expos games. After hearing the Expos were looking for a mascot, Aubry mentioned Ouellette to his superior at the stadium. Although Ouellette was not a baseball fan at the time, his love and passion for entertaining landed him the job.

During the Expos' two seasons in Puerto Rico, Ouellette proved especially valuable due to his Spanish proficiency and experience with Latin dancing and culture.<ref>{{Cite web |last=Sports |first=Jeremy Filosa {{!}} 98,5 |date=2020-06-18 |title=Sylvain Ouellette, du Club Med à Youppi |url=https://www.985fm.ca/nouvelles/315266/sylvain-ouellette-du-club-med-a-youppi |access-date=2023-07-03 |website=98.5 Montréal |language=fr}}</ref>