This seems like a counter-intuitive type of thing, so I'm going to go with toilet, 60%, and vacuum cleaner.
(Also, vacuum cleaners are full of dirt, therefore they are the dirtiest. )

@Napo's quiz:
Desk (at least in my house, might be different other places)
15%
Cellphone

Yes, MC, very gross.

Answers:

Your toilet is by far the cleanest thing to eat off of. True story.

Only 8% of male high school students wash their hands with soap...

And the dirtiest thing in your house is your remote. Like the show said, "Who washes their remote?"

Here's another question: What is the MOST dangerous job in the entire United States?

1. My cats like to step out of their litter box that is in the bathroom and drink out of or just walk across the toilet. I doubt it is the cleanest thing to eat off of. 2. I don't "wash" my remote but I have been known to take cleaning wipes to it once in a while.

Well, the ones on the show didn't have poopy cats writhing all over them.

I'm probably going to start wiping the remote myself.

Any guesses on the mos dangerous job?

EOD? Any other military or police position? Outside of that, I'd geuss lumberjack.

Cats in general are dirty little heathens, but that may just be my extreme bias against them talking. As for most dangerous job, what criteria are we using to define "dangerous"? If memory serves correct, king crab fishing is often called most dangerous due to the weather and the number of deaths that occur within the realativly few people who do the job. Also, there are some jobs that have rediculously high suicide rates, which can lead to them being considered "most dangerous". And then of course there are the more obscure things like exotic animal farm worker/zoo worker/animal control that have can potentially have some dangerous aspects. So yeah, I want to know what the parameters are before taking part in your survey.

Correct, Machetero, the most dangerous job in the USA is fisherman, and lumberjacks come in a close second.

Here's one for motorcycle drivers: What are the odds of dying in a motorcycle crash?

For instance, you have a 1 in 28,000 chance of being killed by a deer. What's the number for bikes?

I'd say that getting dyed in a motorcycle crash are extremely low. Unless you crash into a paint truck or a hippy van or something like that.

Lol.

Typo corrected before you pointed it out, though.