Top 10 Comedy Horror films. Tucker and Dale vs Evil (2010)
Fido (2006)
Boy Eats Girl (2005)
Club Dread (2004)
Theatre of Blood (1973)
Juan of the Dead (2011)
Dog House (2009)
Feast 2 (2008)
Piranha 3DD (2012)
Transylvania 6500 (1985)
Severance (2006)
So many to choose from. Especially from the 90's onwards. Like others have said a top 20 would only just begin to do the genre justice.