South Park: 10 Worst Things That Have Ever Happened To Butters
3. Attempted Murder By Cartman - Obama Wins!
Hat-trick for Cartman, as we see him here committing his worst crime against Butters by literally trying to murder him!
Cartman had stolen thousands of votes from swing states in order to keep Barack Obama in the White House, all so he can sell the rights to Star Wars to the Chinese government (because Star Wars is more important than the US Presidency). His fraud is eventually discovered and it's a race to find the ballots and get the to the truth of who won the election.
Of all the boys, only Butters has any information as to what's happened to the votes and Cartman's plan. However, he refuses to let himself blab and causes himself to have an allergic reaction to an almond M&M. At the hospital, threatened with another grounding, a severely swollen Butters tells the boys of the plan to hand over the ballots to China.
Cartman eventually gets wind of this, and goes to Butters in hospital to "finish the job", feeding him another almond candy in hopes it will finish him off.
For all we knew, this worked because this was the season finale and had to wait a year to see if Butters had lived!