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.
“When we took on the name The Drifters, we became the new Drifters, and signed a contract to be put on salary, which I think was like a hundred dollars a week, a piece, five hundred dollars for all five of us.”
“If I don't believe it, then they don't need me on the court. I've just got to believe that in my heart.”