An action doesn't have to be wrong just because it is not logical. It doesn't have to be right just because it has its logic.
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'm not really sure what it was, the best moment. You always hope it's to come.