" "Yes, but what are her relations precisely with Kaluzhsky?" Betsy broke into unexpectedly mirthful and irrepressible laughter, a thing which rarely happened with her.

"You're encroaching on Princess Myakaya's special domain now.

That's the question of an _enfant terrible_," and Betsy obviously tried to restrain herself, but could not, and went off into peals of that infectious laughter that people laugh who do not laugh often.