History Funny / KamenRiderBuild

* Misora poking the unconcious Ryuuga with her plush bunny. When he doesn't move, she continues to poke him in a way that makes it look more like a beating then anything. Not that he wouldn't deserve at least a tiny bit.
* Sento and Ryuuga sneak around the Guardians disguised as construction workers the same way Ryuuga and Sawa moved around in Seito dressed up as delivery people. [[PaperThinDisguise Apparently, worker uniform and baseball cap are all you need to walk around unnoticed.]]
* Ryuuga tries to wave the Claws dragon away and gets (miniature) flames spat on him for his troubles.
* Claws dragon spitting out Blood Stalk's poison in ''well, that's disgusting'' motion is hilarious despite the tense scene. Ryuuga then waves it away, but in a good manner so he doesn't get flames this time over.

* Sento and Ryuuga sneak around the Guardians disguised as construction workers the same way Ryuuga and Sawa moved around in Seito dressed up as delivery people. Apparently, worker uniform and baseball cap are all you need to walk around unnoticed.

* It seems Ankh and Eiji have picked where they left off, with Ankh saying/doing something that causes Eiji to shout in exasperation.

--> '''Sento''': It's done! *starts swinging the Ninpotou around*

* Sento is sulking at the counter of the cafe due to how unimpressed he is at his former identity and how easily Blood Stalk beat him, when Misora casually mentions that there's a new Full Bottle ready. Cue Sento's hair flipping up and Sento running down to the lab like an eager kid on Christmas, yelling "Woo-hoo!" in a high pitched voice.
* Sento tries to figure out the Best Match for Comic bottle and just can't get there. He flips on the ground and kicks his legs like a petulant child throwing a tantrum. Ryuuga walks in, takes a look at the bottles and then simply slots Ninja in. This causes Sento's hair to deflate and for him to start sulking.
* Sento builds a sword to match [=NinjyaComic=] and tries to poke (seemingly) sleeping Ryuuga with it. Ryuuga is not amused.

* Sento tries to figure out the Best Match for Comic bottle and just can't get there. He flips on the ground and kicks his legs as petulant child throwing a tantrum. Ryuuga walks in, takes a look at the bottles and then simply slots Comic in. This causes Sento's hair to deflate and for him to start sulking.

--> '''Misora''': Watch it! *ducks and shoves Sento aside*
* Sento turns to face a sleeping Ryuuga*

* Blood Stalk's impersonation of Tatsuya. Hell, his actions throughout the episode are a mix between "bored intern", and "[[Nightmare fuel cold and calculating sadist]]".

* Blood Stalk's impersonation of Tatsuya.

* Sento and Ryuuga giving their usual recap of last episode. Both seem to falling into their roles and taking it fairly seriously... except for [[LargeHam Sento]] who always refers to himself as a ''brilliant'' physicist and feels the need to put all of the emphasis on "brilliant". Then when he talks about how Blood Stark poisoned him last episode, he plays it up and acts like he's in a lot of pain only to immediately bounce back to his usual happy self.
* Last episode ended with Sento collapsed on the floor and losing consciousness from Blood Stark's attack. How does this episode begin? [[MoodWhiplash With Souichi pulling Sento's cheeks to wake him up and the latter screaming.]]

* How does Sento find out about Nabeshima returning as a different Smash? Blood Stark emails him about it. And he ends the email with an encouraging, "[[AffablyEvil Fight hard!]]"
* While we don't see his entire body during this part, Blood Stark is introduced lying casually on a tiny wooden park bench. From what we do see of his position, one might expect him to say "[[AscendedMeme Draw me like one of your french girls!]]"

* Sento is sulking at the counter of the cafe due to how unimpressed he is at his former identity and how easily Blood Stark beat him, when Misora casually mentions that there's a new Full Bottle ready. Cue Sento's hair flipping up and Sento running down to the lab like an eager kid on Christmas, yelling "Woo-hoo!" in a high pitched voice.

* Sento builds a sword to match [=NinjyaComic=] and tries to poke (seemingly) sleeping Ryuuga with it. Ruuga is not amused.
* Blood Stark's impersonation of Tatsuya.

* Sento tries to figure out the Best Match for Ninjya bottle and just can't get there. He flips on the ground and kicks his legs as petulant child throwing a tantrum. Ryuuga walks in, takes a look at the bottles and then simply slots Comic in.

* This exchange between Ryuuga and Tetsuya:

--> '''Tetsuya''': Who are you calling weird?
--> '''Ryuuga''': ''(headbutts Tetsuya, knocking him to the ground)''

--> '''Tetsuya''': You are the murderer who escaped from prison!
--> '''Ryuuga''': So what? ''(headbutts Tetsuya, knocking him down again)''

'''Both''': ''(burst out laughing)''

* Sawa takes Sento to meet someone, who knows about his past. This someone is band member by the name Kishida Tatsuya, who tries to glomp Sento the moment he sees him. The first attempt is interrupted by a glass wall. The second attempt is interrupted by Sento himself, who freaks out and throws Tatsuya over his shoulder. Sawa's and Tatsuya's reactions are priceless.

---> '''Ryuuga:''' Who is this weird guy?
---> '''Tetsuya''' Who are you calling weird?
---> '''Ryuuga:''' ''(headbutts Tetsuya, knocking him to the ground)''

---> '''Tetsuya:''' You are the murderer who escaped from prison!
---> '''Ryuuga:''' So what? ''(headbutts Tetsuya, knocking him down again)''

* Souichi's reaction when he comes down into the lab only to find Sento pounding at the bottle matching wall with a mallet. He doesn't seem to belive his eyes, but pulls himself back together quickly and goes to stop Sento. [[spoiler: It goes into TearJerker soon afterwards as Sento breaks the bottle matching panel out of the wall, [[WhamShot confirming his suspicion]] that it's part of Pandora's box and that Souichi has been lying to him the whole time.]]