//Put this script OnEnter
void main()
{

object oPC = GetEnteringObject();

if (!GetIsPC(oPC)) return;

if (GetItemPossessedBy(oPC, "dabomb")!= OBJECT_INVALID)
   return;

CreateItemOnObject("dabomb", oPC);

FloatingTextStringOnCreature("You have been given the Da Bomb, have fun. :)", oPC);

}