sorry dean

Castiel invited Sam, Dean and Dean girlfriend Clara Oswald to a Valentine's party. That when Castiel accidentally invited death the big daddy reaper instead of Cupid but death came just for the food.
But when Cupid came he wanted to have a little fun with Daddy reaper, when death was not looking at Cupid, Cupid but a love Poison on death drink so death started flirting with Dean girlfriend Clara.