Two young boys putting fruit on the bike.
Boys use fruit to play a practical joke on a friend.
The boys may be putting the fruit on the bike for other reasons no necessarily a practical joke
exists e1 s1 x1 x2 x3.(n_bike(x3) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_put(e1) & n_fruit(x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 p1 x1 x2.(Theme(e1,p1) & Recipient(e1,x2) & Actor(e1,x1) & v_use(e1) & exists e2 s1 x3 x4.(on(e2,x4) & n_friend(x4) & Theme(e2,x3) & Actor(e2,x1) & v_play(e2) & n_joke(x3) & a_practical(s1) & Theme(s1,x3)) & n_fruit(x2) & n_boy(x1))