Script Function: Q4WQ

 function void Q4WQ(obj house, obj it)
 {
   list Q5AV;
   if (hasObjListVar(house, "vendors"))
   {
     getObjListVar(Q5AV, house, "vendors");
   }
   appendToList(Q5AV, it);
   setObjVar(house, "vendors", Q5AV);
   return ();
 }