What Exactly Is 'viewer Discretion'?

In Terms Of Coke, The Only Money I Ever Thought About Was That Dollar Bill I Had Stuck Up My Nose.

I Never Eat Sushi. I Have Trouble Eating Things That Are Merely Unconscious.

Tonight's Forecast: Dark. Continued Mostly Dark Tonight, Turning To Wildly Scattered Light In The Morning

You Know Something I Could Really Do Without? The Space Shuttle. ... It's Irresponsible. The Last Thing We Should Be Doing Is Sending Our Grotesquely Distorted Dna Out Into Space.

You're All Going To Die. I Hate To Remind You, But It Is On Your Schedule. It Probably Won't Happen When You'd Like; Generally, It's An Inconvenience.