* AcceptableTargets: Elvis impersonators. Whenever they appear, killing all of them will give you a bonus, as well as the announcer [[LargeHam bellowing]] "'''[[IncrediblyLamePun Elvis has left the building!]]'''"
* AntiClimaxBoss: All of the bosses, once the player has completed all of the missions. They come without reinforcements despite not being especially strong in any way - thus, the final mission of each level is just to kill three random enemies as they come.
* EarWorm: [[http://www.youtube.com/watch?v=qbIFx1u8jzc Taxi Drivers must DIE!]]
** [[http://www.youtube.com/watch?v=swQULRb2oH4 God Bless All The Universe]]. Also counts as SoundtrackDissonance due to the irony of a religious song against theft and for love playing in a game where you can steal and kill with ease.
** [[http://www.youtube.com/watch?v=HCvAaFB3eNA The main menu theme]].
* WhatAnIdiot: Incredible stupidity among non-playable characters is incredibly rampant, whether by design or by programming limitations or [[ThrowItIn both]]. Even aside from flat-out cases of TooDumbToLive, there are forms of stupidity not directly lethal to oneself, such as a cop not considering it suspicious that you would be punching random civilians in front of him.
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