As they say, there are two rules in improv: Never say no, and never ask why. When another actor asks 'Why?' or says no to something you're suggesting, then it's very clear that they're putting the onus on you, because they're not comfortable with it themselves.
“I have legs of iron, but to tell you the truth, they're starting to rust and buckle a bit.”
“Those who insist on having hostilities with us, kill and destroy the option of friendship with us in the future, which is unfortunate because it is clear the future belongs to Iran and that enmities will be fruitless.”