History Recap / JohnnyTestS7E10JohnnysNewDo

While at a county fair, Johnny tries to go on an air [[{{Ride/Slingshot}} slingshot ride]] but is denied due to being too short as the vendor doesn't count his hair as part of the height limit. Wanting to fix this, he has his sisters make his hair more sturdy so the vendor can't press down on it. However, the process ends up making his hair sentient, and it soon gains a love of doing daredevil stunts, bringing an unwilling Johnny along for the ride.

While at a county fair, Johnny tries to go on an air slingshot ride but is denied due to being too short as the vendor doesn't count his hair as part of the height limit. Wanting to fix this, he has his sisters make his hair more sturdy so the vendor can't press down on it. However, the process ends up making his hair sentient, and it soon gains a love of doing daredevil stunts, bringing an unwilling Johnny along for the ride.

* IncrediblyLamePun: Dukey and, at one point, a fireman make some hair puns, which are often met with a NoJustNoReaction.

While at a county fair, Johnny tries to go on a air slingshot ride, but is denied due to being too short as the vendor doesn't count his hair as part of the height limit. Wanting to fix this, he has his sisters make his hair more sturdy so the vendor can't press down on it. However the process ends up making his hair sentient and it soon gains a love doing daredevil stunts, bringing an unwilling Johnny along for the ride.

!! Tropes:

* BecarefulWhatYouWishFor: Johnny succeeds in getting past the height requirement and rides the slighshot ride. Only for it to be a bit too intense for him. It doesn't help that his new hair drags him back on the ride ''several times''.

* IncrediblyLamePun: Dukey and, at one point, a fireman make some hair puns which is often met with a NoJustNoReaction.
* IWasQuiteALooker: Crash Canasta, an old daredevil, shows a picture of himself in his younger days where he indeed looked quite fetching. In the present day, he suffers HairTodayGoneTomorrow and tries to compensates with a wig taped to his helmet.
* PrehensileHair: The focus of this episode where Johnny's attempts to strengthen his hair to get past the height requirement for a ride ends up bringing it to life.
* PrematurelyBald: Susan and Mary end up getting their hair cut short then nearly cut bald thanks to Johnny's hair cutting it away when they try to cut it off. Johnny's ends up getting bald when the hair is finally pulled off his head.

** Crash Canasta often lamenting his GloryDays of having hair, prompting one of the characters to remark "Well that was a sad interlude".
** Someone making a hair pun (usually Dukey) and often met with a disdain response.
* SomethingWeForgot: Near the start of the episode, the girls are trying to find a way to stop a meteor from hitting Porkbelly. But they get sidetracked in helping Johnny, that by the time they remember about it, the meteor's only a few minutes away.
* ThrillSeeker: Due to the adrenaline from riding the slingshot ride, the nanites that made Johnny's hair more sturdier ended up absorbing the chemical and causes Johnny's hair to develop of a love for daredevil stunts.

* WallCrawl: Johnny's hair scales up a building while still attached to his head to his displeasure.

* Incredibly Lame Pun: Dukey and, at one point, a fireman make some hair puns which is often met with a NoJustNoReaction.

* ChekhovsGun: The hair and the slingshot. Since the hair's indestructible, Crash volunteers to use the slingshot to ride to the meteor for the hair to take it out.

* SomethingWeForgot: Near the start of the episode, the girls are trying to find a way to stop a meteor from hitting Porkbelly. But they get sidetracked in helping Johnny, that by the time they remember about it, the meteor'a only a few minutes away.

* PrehensileHair: The focus of this episode where Johnny's attempts to strengthen his hair to get past the height requirement for a ride ends up bringing it to light.

* ThrillSeeker: Due to the adrenaline from riding the slingshot ride, the nanites that made Johnny's hair more sturdier ended up fusing in it and causes Johnny's hair to develop of a love for daredevil stunts.

* SomethingWeForgot: Near the start of the episode, the girls are trying to find a way to stop a meteor from hitting Porkbelly. But they get sidetracked in helping Johnny that by the time they remember about it, the meteor only a few minutes away.
* YouMustBeThisTallToRide: What kickstarts the plot, Johnny attempting to go on a slingshot ride and being denied when attempting to cheat by using his hair.

While at a county fair, Johnny tries to go on a air slingshot right, but is denied due to being too short as the vendor doesn't count his hair as part of the height limit. Wanting to fix this, he has his sisters make his hair more sturdy so the vendor can't press down on it. However the process ends up making his hair sentient and it soon gains a love doing daredevil stunts, bringing an unwilling Johnny along for the ride.