claim: Buffy the Vampire Slayer is created by Joss Whedon in 1990.
evidence: WOKL may refer to  :. WOKL -LRB- FM -RRB- , a radio station -LRB- 89.1 FM -RRB- licensed to serve Round Lake Beach , Illinois , United States. WYDA , a radio station -LRB- 96.9 FM -RRB- licensed to serve Troy , Ohio , United States , which held the call sign WOKL from 2003 to 2012. WYDA. WYDA. WGMY , a radio station -LRB- 107.1 FM -RRB- licensed to serve Thomasville , Georgia , United States , which held the call sign WOKL from 1998 to 1999. WGMY. WGMY