Discover the top 20 most hated sitcom characters that have frustrated and annoyed audiences over the years, from classic shows to modern favorites.

The blonde-haired actor who played wide-eyed 9-year-old Ralphie Parker in “A Christmas Story” has his own naughty Christmas ...

However, when fan favorite Marshmallow (now voiced by Jari Jones) got on the makeshift stage and sang a slowed-down version ...