A young girl with red-hair and glasses balances on one foot while another girl in a greed hoodie watches.
The young girl is performing a trick for her friend.
There are other reasons to balance on one foot other than a trick.
(-x)
exists e1 s1 x1 x2 x3.(n_friend(x3) & of(x3,x1) & n_female(x1) & n_girl(x1) & a_young(s1) & Theme(s1,x1) & for(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_trick(x2))