static S ai_specReturn_giveMe(S s) {
  if (eqic(firstWord(s), "all")) {
    S things = dropFirstWord("all", s);
    ret "Have " + n(ai_countInstances(ai_allToA(s)), things);
  }
  new Matches m;
  if (swic_trim(s, "a random ", m))
    ret ai_randomInstance(a(m.rest()));
  null;
}