Celebrity·Posted on Nov 6, 2014Luke Perry And Tiffani Theissen Reunited For A Brief, Spectacular MomentDylan and Valerie, at it again. Kind of.by Whitney JeffersonBuzzFeed StaffLinkFacebookPinterestTwitterMail Last night, 90210's Valerie and Dylan had a reunion at at Hallmark Channel's annual holiday event premiere screening of Northpole in Los Angeles. We can only assume they were remembering all the good times shared between their characters on the show... "LOL!" "Hilarious!" "Ha ha ha!" "Now that's some lighthearted television!" Dylan and Val: Stay cute, never change! Tap to play GIF Tap to play GIF