Two young boys giggling at life.
Two boys recount their life stories with joy.
Giggling at life doesn't mean they are telling their own life stories.
exists e1 s1 x1 x2 x3.(a_topic(x1) & at(e1,x3) & n_life(x3) & Actor(e1,x2) & v_giggle(e1) & (x1 = x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(with(e1,x4) & n_joy(x4) & Theme(e1,x2) & Actor(e1,x1) & v_recount(e1) & n_story(x2) & of(x2,x3) & n_life(x3) & of(x2,x1) & n_thing(x1) & n_boy(x1) & card_eq_2(x1))