Spidermandy / Be A-Fred, Be Very A-Fred

When Billy's Mom asked what Billy wants to be when he grows up, he wants to be the grim reaper. So Grim showed Billy how to be the messenger of death. When Billy saw a girl that looks like him, he becomes smittened. But this girl is trouble when Blandy actually loves Grim. Billy becomes jealous and beats the crud out of Grim. What kind of monster Blandy is anyway?