Or, reasons to not believe everything you hear.

I cannot believe Kim Kardashian's wedding was considered a genuine media event.

I can't believe not one contestant even giggles??!!?

I can't believe they're able to find willing participants.

Definitely believes in multitasking.

I can't believe how comfortable this man is, cuddling a cat that size.

This can't be real, but I'm gonna believe it is.

I cannot believe that girl starts giggling.

Hard to believe they're just in high school.

He is the reason why people don't believe in global warming.

If you don't believe us, check out this video. It'd be cruel, if the woman involved didn't look like she was laughing as hard as everyone else.

Introducing the preacher that will make you believe in Jesus -- and Gas-X!

Nothing about this news report is suppose to be hilarious. Well, maybe the Bill O'Reilly part, BUT CAN YOU JUST BELIEVE HOW EXCITED WE WERE ABOUT MARIO!?!!

...or how America stoppped believing in democracy and started voting for the machines.

He believes in a lot of things, therapy is not one of them.

Special attention should be paid to how quick the PA plays "I Believe I Can Fly", it's like he was waiting all season for this to happen.

Son where's your ice cream? "Well Louis C.K. stole it, ran away, and then...oh you'll never believe me..." I don't even believe the part about you knowing Louis C.K.

This commercial from the 80s promises a chewing gum that will make your boobs grow. We believe the FDA may have outlawed it.

Liquid Generation's own Doc Manhattan gets a new Transformer toy, and wastes nearly 40 minutes of his life playing with it! Must see to believe! Er... be bored!

Some people think this is all fake; filmed in reverse, using a string, magnets, the Force... I don't know what I believe, but damn he's cool.