Just one more jerk of the animal kingdom.

Like humans, some animals are just plain mean.

Cats are dumb, but they're also jerks, too. Big huge dork jerks who suck.

Amateur stuntman Rod Kimble (ANDY SAMBERG) has a problem – his step-father Frank (IAN MCSHANE) is a jerk. Frank picks on Rod, tosses him around like a rag doll in their weekly sparring sessions, and definitely doesn’t respect him, much less his stunts. But when Frank falls ill, it’s up to Rod to stage the jump of his life, in order to save his step-father. The plan: Jump 15 buses, raise the money for Frank’s heart operation, and then…kick his ass.

Some business jerk goes absolutely berserk (like our rhyming style??) 'cause some Ian dude didn't show up for a meeting. Possibly very well-staged video, but he's still a hilarious d!©khead.

This a-hole cop accuses a drive-thru worker of ripping him off, then maces her. Turns out he was wrong, wrong, wrong!

Some jerk "fan" pushed Robbie Williams off the stage at a concert. At least we know Robbie doesn't lip-sync!

Seriously, was kind of drunk jerk laughs when they're telling young people not to drink and drive? And who exactly was making this crappy-ass low-budget commercial??

A Tae Kwon Do fighter gets kick in the head so hard that he falls to the ground, then tries to get up and stumbles around like a drunken jerk! Yay sports!

Nice job, scientists, way to kill a "living fossil" because of your sefish greed for information. Jerks.

Paul calls Tony a jerk, and then they fight in an elaborately choreographed fight scene. This was done all in stop-motion video.