A baby on the floor laughing at an older another child.
The older child is making a funny face.
A baby can laugh at another child for reasons other than making a funny face.
exists e1 s1 x1 x2 x3 x4.(n_floor(x2) & a_topic(x1) & on(x1,x2) & at(e1,x4) & n_child(x4) & r_more(s1) & a_older(s1) & Theme(s1,x4) & Actor(e1,x3) & v_laugh(e1) & (x2 = x3) & n_baby(x1))
exists e1 s1 s2 x1 x2.(n_child(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_face(x2) & a_funny(s2) & Theme(s2,x2))