(From my pal Alyn, the ex- director of Lawyers for Nuclear Disarmament...)
Dear Wishor

We regret to inform you that your solstice wish to our client violates Section A (S.A.) of the National Transit Authority (N.T.A.) regulations, the preambular Clause of which affirms sole franchise for winter solstice greetings and transport of tacky Christmas gifts to our client. Furthermore, the S.A.N.T.A. Clause provides for mandatory punishment for any violation, that punishment to be the compulsory consumption of steamed pudding outside Harrod's (or Macy's, or Woolworths) in barefeet and a kilt while humming "Rule Britannia," thus demonstrating that there is indeed someone sillier standing outside these same stores than our client.
Merry Christmas
Dancer, Prancer, Blitzin and Rudolf Solicitors
On behalf of our client
Saint Nicholas