Peggy Hill’s voice actor had no idea people didn’t like her King of the Hill character

When it comes to adult animated series, moms are usually the worst characters. Marge Simpson is easily the least funny member of the family and the same can be said for Lois Griffin on Family Guy. The tradition even dates back to the very first adult animated series, The Flintstones, where Wilma Flintstone is also the dullest main character on that show. King of the Hill, however, is the exception.