Two people are eating something strange, as evidenced by her laugh and his nose-holding.
Two eating, laughing, and holding their nose.
People don't have to be laughing while eating.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(as(e1,e2) & Actor(e2,x4) & subset_of(x6,x4) & n_nose-holding(x6) & of(x6,x5) & n_male(x5) & subset_of(x5,x4) & n_laugh(x5) & of(x5,x2) & n_female(x2) & Theme(e2,x1) & v_evidence(e2) & Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & Theme(s1,x3) & a_strange(s1) & (x2 = x3) & n_thing(x2) & n_people(x1) & card_eq_2(x1))
exists e2 e1 x1 x2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_hold(e2) & n_nose(x3) & of(x3,x1) & n_thing(x1) & n_eating(x2) & card_eq_2(x2) & Actor(e1,x1) & v_laugh(e1) & n_eating(x1) & card_eq_2(x1))