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 think everybody has to kind of decide what the word 'jazz' means to them, and that's fine.”
“I want to have a family and I'd like to live in a lovely big house, with a massive driveway and gates and loads of kids.”