Mr. and Mrs. Doofenshmirtz

Mr. and Mrs. Doofenshmirtz are Heinz and Roger Doofenshmirtz's parents and two minor antagonists in the Disney cartoon series, Phineas and Ferb

Why They Suck

 * 1) Mr. Doofenshmirtz turned his son Heinz into a lawn gnome and forced him to stay guard.
 * 2) They completely treat Heinz like dirt, and spoil their other son Roger, leading Heinz to become the villain he is today, and even then he's more likable than those two.
 * 3) Mrs. Doofenshmirtz neglected Heinz because of dull ability of playing kickball, but hey, he's great with his hands, but does his mother care? NO!
 * 4) Mrs. Doofenshmirtz forced Heinz to wear dresses, and embarrass himself in front of his manly classmates.
 * 5) Neither of them showed up for Heinz's birth, how is that even possible?
 * 6) Forcing your son to throw your own birthday party? How abusive can you get?
 * 7) They're two of the only bad characters on an otherwise good show.
 * 8) While Candace is often the antagonist, she's neither evil nor truly spiteful - only impulsive and a bit high-strung, and has shown on occasion that she genuinely cares for her brothers.
 * 9) Even the main antagonist Doofenshmirtz is quite Affably Evil, loves his daughter dearly, and is an absurdly Friendly Enemy to Perry. His attempts to take over the ENTIRE! TRI-STATE! AREA! come across as more pretending to be evil to get attention than the evil acts of a power-mad lunatic.
 * 10) Meanwhile, Doofenshmirtz's parents don't have any redeeming qualities and only exist for Doof to have a reason to raise to villiany.
 * 11) While their son Heinz is an evil genius, they look like they came from the Middle Ages which is out of place.