THORNTONS sells a range of novelty chocolate shapes including lips, 99p, keys, £1.99, Cupid's arrow, £1.99. Or, if you're looking for something more stylish, head to Carluccio's to buy Cuore di Brillianti, £9.95, a bitter-chocolate heart bejewelled with silver sugar-coated chocolate confetti and packed in a shiny scarlet box, Cuori Piccoli, £4.95, tiny gold and silver sugar-coated chocolate hearts in a bag with ribbon and heart tag or Cuoricini, a bag of eight bitter-chocolate hearts with hazelnut praline filling. Carluccio's, 28 Neal Street, WC2 (020 7240 1487).