In general, the Labyrinth of Touhou games do not take themselves very seriously.

!!Labyrinth of Touhou 1

* On the 2nd floor, there's a BrokenBridge that you can't cross until [[AnIcePerson Cirno]] joins the party. If you try to cross the bridge before recruiting her, the characters will remark that they can't move on. [[LampshadeHanging Except Marisa]], who reminds the group that [[ForgotICouldFly they can all fly]]. She gets completely ignored.
* On the 7th floor the party meet up with Sanae in front of the staircase leading up. Reimu, already having been attacked by Youmu and Alice in front of staircases due to them thinking that Reimu caused the incident, asked if Sanae believes the same. Sanae casually remarks that only a senile person would think that someone as lazy as Reimu would do this. Youmu and Alice are visibly shocked by this off-hand comment.
* On 23F, you start [[GimmickLevel outside the hallways]] of the floor. The characters think they've [[BreakingTheFourthWall discovered a bug in the game]].
* Kaguya's (failed) attempt to join the party after the 12F boss fight.
** Which she ends by telling you to [[BreakingTheFourthWall come back when you reach 16F so you can see her real joining event]].
* The event before the battle with Mokou, in which she and Kaguya are fighting... [[SeriousBusiness over an orange]].
* When Yukari joins the party and asks about [[EasilyForgiven why they seem to be forgiving her actions]], Reimu and Marisa reply that [[HumanShield they're going to use her as a shield]].
** It gets funnier when you realize [[GameplayAndStoryIntegration her stats and Quadruple Barrier make her a good tank, meaning you probably]] ''[[GameplayAndStoryIntegration are]]'' [[GameplayAndStoryIntegration going to use her as a shield]].
* The fact evasion doesn't work. Why is it funny? Because since evasion doesn't work, this is a '''Touhou (fan)game without any dodging.'''

!!Labyrinth of Touhou 2

* At one point, Hina threatens to spread misfortune to Marisa. By [[CrackPairing lying in bed with her every night]].
* On the fifth floor, you find Mokou and Kaguya arguing over who reached the 5th floor first, and it's up to the player to make a decision, with whoever you pick being who you recruit at that point and the other character leaving. If you pick Mokou, she quickly admits that the race was actually a draw and the entire argument was ForTheLulz.
* When you finally beat Tenshi and [[spoiler: Kusanagi leaves her]], she acts like she was FightingFromTheInside the whole time. The others are quick to point out that she was going along with it gleefully at first.
->'''Iku''': Do you understand what happened?\\
'''Tenshi''': Yes, right now I should be saying "I'm alright, I'm no longer under his control! :big smile:\\
'''Iku''': ...Marisa, kick her some more.\\
'''Marisa''': Can do!
* At the very end of Plus Disk, after [[spoiler:defeating the Dragon God's full power]]:
-->'''[[spoiler:Dragon God]]''': Ah... one more thing.\\
'''Reimu''': W-what?\\
'''[[spoiler:Dragon God]]''': ...Eeeek.\\
* {{beat}}*\\
'''Marisa''': Huh?\\
'''Yukari''': ...Pffft.
** This is in reference to their pre-fight banter, where Reimu asks if [[spoiler:the Dragon God]] is ''ready to scream like a little girl after losing to a bunch of mere maidens''. Plus, there's the hilarity that it's [[spoiler:the '''Dragon God''', the absolute top of the hierarchy of Gensokyo's gods and arguably the strongest being in the entire setting, who, up until this point has been nothing but dignified, engaging in this bout of silliness.]]