C'mon bro.

There are in fact, dumb questions.

It's an open and shut case.

There's one in every group.

Great job everyone.

To be honest, it's always been a little tempting while driving to see if you could make it down a set of stairs. But it's not exactly a thing most of us would want to risk with our own cars and/or stairs. Luckily this smooth-brain ventured on to find out for the rest of us that, yeah, it's possible, but no, it's not advisable. Now the real challenge is seeing if they can make it back up.

Someone fire up the brain-o-meter.

Think, like for a second.

We can't all be geniuses.

Good work everyone.

It's a steady stream of dumbness.

It's hard to grasp sometimes.

Dumbness flows like a river.

People aren't great thinkers sometimes.

Ah yes, the idiot always returns to the scene of the crime.

Good going, dude.