Courtesy of Diva-Dirt.com:

December 22nd, 2008 | Trish Stratus returned to the WWE for one special night, making a surprise appearance on Raw when the show rolled into Toronto. In the night’s main event, she subbed for an absent Kelly Kelly to team with John Cena against Beth Phoenix and Santino Marella. Beth more than held her own against the 7-time Women’s Champion, but a timely bulldog by Trish laid her out, setting up Cena to tag in and hit Santino with the Attitude Adjustment for the win.