What is the 100% effective method of birth control?

Don't have sex, that is the 100% effective method.

Answer- try to focus on something other than peopleexplanation- get a fidget to stare at

You did not show us the image of the burger, but i shall try to answer as best i can.  when purchasing food, always consider the ingredients as well as the person who prepared it. consider if they were hygienic people or not, in case the burger was infected with bacteria. no mortal should place an infected burger into their mouth.