You hear a cry of pain!  %2 has grabbed someone by the snarglies!
%2 grabs you at the base of your snarglies!  You squeal in pain!!
You grab %1 at the base of %1's snarglies!  %1 squeals in pain!!
%2 grabs %1 at the base of %1's snarglies!  %1 squeals in pain!!