History Squick / AmericanDad

* In "Dressing Down", Hayley and Jeff start their own cruelty-free chicken farm. When they harvest the eggs from the chickens and attempt to make omelettes, they discover that all the eggs contain chicken fetuses instead of egg yolk. To prove to Francine that the whole thing wasn't a waste of time, Hayley and Jeff still use said fetuses to make omelettes, which look ''revolting''. Hayley doesn't even manage one bite before puking.

* In "Dressing Down", Hayley and Jeff start their own cruelty-free chicken farm. When they harvest the eggs from the chickens and attempt to make omelettes, they discover that all the eggs contain chicken fetuses instead of egg yolk. To prove to Francine that the whole thing wasn't a waste of time, Hayley and Jeff still use said fetuses to make omelettes, which look ''revolting''. Hayley doesn't even manage one bite before puking.

* Steve and Stan with huge boobs in "Helping Handis", especially the ending montage with them washing cars.

** Roger tricks Stan into sexually pleasuring a horse, at which point the scene cuts to the protagonist washing his face in disgust.

* Stan gleefully giving his mother a bath while singing an incestuous parody of "What Do You Do With a Drunken Sailor?". It was so bad, [[EvenEvilHasStandards it traumatized ''Roger'' into drinking again.]]

* In "Stannie Get Your Gun", after Roger tricks him into thinking he's adopted, Steve proceeds to give Hayley, his own sister, a french kiss.

* Stan gleefully giving his mother a bath while singing an incestuous parody of "What Do You Do With a Drunken Sailor?". It was so bad, it traumatized Roger into drinking again.

** Roger tricks Stan into sexually harassing a horse, at which point the scene cuts to the protagonist washing his face in disgust.

* "Shallow Vows": Francine's appearance after she quits her beauty regime, with her [[{{Gonk}} becoming hairy, obese, and crooked-toothed]].

* In "Stannie Get Your Gun", after Roger tricks him into thinking he's adopted, Steve proceeds to give Hayley, his own sister a french kiss.

* In “Stannie Get Your Gun” after Roger tricks him into thinking he’s adopted, Steve proceeds to give Hayley, his own sister a french kiss.
* Stan gleefully giving his mother a bath while singing an incestuous parody of ''What Do You Do With a Drunken Sailor?''. It was so bad, it traumatized Roger into drinking again.

* The tortoise dragging what's left of the hare's horribly mangled corpse across the finish line at the end of ''Delorean Story-An''.
* The brothels in ''Toy Whorey''. Stan and Steve's first stop is the home of a fat, old hooker with both her legs missing, who slaps a tortilla between her thighs. The second one has a man who uses Senor Wences-style hand puppets as hookers (one of which has teeth). The third isn't shown to the viewer, but starts a chain reaction of vomiting. A man in a cart then uses the vomit to make horchata[[note]] horchata is a Mexican rice, vanilla, and cinnamon drink that does have that dull brown vomit color, though sometimes, it's whitish brown[[/note]].

** Roger tricks Stan into sexually harrassing a horse, at which point the scene cuts to the protagonist washing his face in disgust.

* "Tapped Out" revolves around Francine secretly feeding Steve breast milk into his teen years, and comes to a head with Steve getting breast fed at a public showing of the play he is a part of, in front of the entire school and his family.

* "Stan & Francine & Connie & Ted" features the debut of Barry's parents, who convince Stan and Francine to join them at a nudist colony. Steve and Barry follow, because the former is worried the combination of his formerly promiscuous mother and sexually repressed father at such a place will lead to disaster. After he and Barry sneak in using a TotemPoleTrench, they lose the disguise, revealing themselves to be naked. Even in a cartoon, there is just something ''wrong'' with two naked 14 year olds on screen for one third of the episode, regardless of the censor blur. Even more so with them casually cavorting around with other stark naked adults.

* The brothels in ''Toy Whorey''. Stan and Steve's first stop is the home of a fat, old hooker with both her legs missing, who slaps a tortilla between her thighs. The second one has a man who uses Senor Wences-style hand puppets as hookers (one of which has teeth). The third isn't shown to the viewer, but starts a chain reaction of vomiting. A man in a cart then uses the vomit to make horchata[[note]] horchata is a Mexican rice, vanilla, and almond drink that does have that dull brown vomit color, though sometimes, it's whitish brown[[/note]].

** Steve wants to get out his school's fitness test, so he tries to catch Hayley's pink eye (which only worsens and gets more disgusting looking as the episode goes on). He ultimately succeeds in skipping the test by shitting his pants.

* Stan gleefully giving his mother a bath while singing an incestuous parody of ''What Do You Do With a Drunken Sailor?''. It was so bad, it traumatized Roger into drinking again (he was supposed to be on his white month, where he exercises, detoxes his body, and quits drinking. It was fun while it lasted).
* Steve and Stan with huge boobs in "Helping Handis", especially the ending montage with them washing cars (though a similar scene on ''WesternAnimation/TheSimpsons''-''WesternAnimation/FamilyGuy'' crossover episode with Homer and Peter manages to be '''''worse''''').

* The brothels in ''Toy Whorey''. Stan and Steve's first stop is to the home of a fat, old hooker with both her legs missing, slapping a tortilla between her thighs as if she's ''making them'', the second one has a man who uses Senor Wences-style hand puppets as hookers (one of which has teeth), and the third (which, thankfully, wasn't shown) was so bad that it induced a chain reaction of vomiting.
** Speaking of which, the OverlyLongGag of people vomiting and a man in a cart using the vomit for horchata (horchata is a Mexican rice, vanilla, and almond drink that does have that dull brown vomit color, though sometimes, it's whitish brown) also counts.

* Roger elbow-dropping the drug dealer and ''making his head explode'' instead of what he thought would happen. The shot does turn it into CrossingTheLineTwice by showing nearly twenty different action cuts from multiple angles.
* The implications of what Stan did to the horse that broke its brain in "Don't Look a Smith Horse in the Mouth." It was enough that, once again, The Parents Television Council protested and called for the FCC to fine [=MacFarlane=] and FOX for letting such obscenity slide on network TV. Fortunately, it didn't take.
** Also from the same episode, a '''morbidly''' obese Mr. Tuttle crushing Snot.
* Stan inhabiting [[spoiler:Klaus' decaying, zombie-like original body]] in "Da Flippity Flop".
* The entirety of "Kloger", more or less. The episode is about Klaus & Roger being in a secret relationship which us the aftermath of them having sex after deciding to hook up as well as a montage of them making out in various cringe inducing ways. It's even worse when you realize that while not directly related, they are still family so it does technically counts as '''incest'''! There's also the subplot which is about Steve wanting to get out his school's fitness test by trying to catch Hayley's pink eye (which only worsens and gets more disgusting looking as the episode goes on), and ultimately succeeds in doing so by literally '''''shitting his pants'''''! It's no surprise that some fans deem it one of the worst episodes of the whole series (if not, the worst).
* The infamous scene from "Mural of the Story" where Stan attempts to make Hayley's face unrecognizable (she became a pariah when he used a scapegoat for a mural he messed up) without proper experience in the procedure. It starts with [[EyeScream Hayley's bloodshot left eye protruding from its socket, then the other eye pops out entirely]], then he cuts her entire face off... The end result isn't any less unpleasant.
* "Stan & Francine & Connie & Ted" features the debut of Barry's parents, the eponymous couple of the title. After convincing Stan and Francine to join them at a nudist colony, Steve and Barry follow. Steve is worried the combination of his formerly promiscuous mother and sexually repressed father at such a place will lead to disaster. After he and Barry sneak in using a TotemPoleTrench, they lose the disguise, revealing themselves to be naked. Even in a cartoon, there is just something ''wrong'' with two naked 14 year olds on screen for one third of the episode, regardless of the censor blur. Even more so with them casually cavorting around with other stark naked adults.
* The entire episode of "Tapped Out," whose main plot revolves around Francine ''secretly feeding Steve breast milk into his teen years,'' and comes to a head with Steve '''getting breast fed at a public showing of the play he is a part of. In front of the entire school and his family, no less!''' Much like "Kloger," this has quickly been considered one of the worst episodes of the show by fans.

* The entire episode of "Tapped Out," whose main plot revolves around Francine secretly ''feeding Steve breast milk into his teen years,'' and comes to a head with Steve '''''getting breast fed at a public showing of the play he is a part of. In front of his entire school and family, no less!''''' Much like "Kloger", this has quickly been considered one of the worst episodes of the show by fans.

* "Stan & Francine & Connie & Ted" features the debut of Barry's parents, the eponymous couple of the title. After convincing Stan and Francine to join them at a nudist colony, Steve and Barry follow. Steve is worried the combination of his formerly promiscuous mother and sexually repressed father at such a place will lead to disaster. After he and Barry sneak in using a TotemPoleTrench, they lose the disguise, revealing themselves to be naked. Even in a cartoon, there is just something ''wrong'' with two naked 14 year olds on screen for one third of the episode, regardless of the censor blur. Even more so with them casually cavorting around with other stark naked adults.

* The infamous scene from "Mural of the Story" where Stan attempts to make Hayley's face unrecognizable (she became a pariah when he used a scapegoat for a mural he messed up) without proper experience in the procedure. It starts with [[EyeScream Hayley's bloodshot left eye protruding from its socket, then the other eye pops out entirely]], then he cuts her entire face off... The end result isn't any less unpleasant.