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.
“Any veteran can tell you it is already hard enough to see a doctor down at the VA and get the health care they were promised when they signed up to serve this country.”