Two young boys giggling at life.
A couple of friends laugh merrily at their adventures.
Giggling is a synonym for laughing.
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 x1 x2 x3 x4.(a_topic(x1) & n_merrily(x1) & at(x1,x4) & n_adventure(x4) & of(x4,x1) & n_thing(x1) & of(x1,x2) & n_laugh(x2) & of(x2,x3) & n_friend(x3) & n_couple(x1))