Itt egy par otlet:
http://www.youtube.com/results?search_query=easy+birthday+cake+decorating+ideas+&oq=birthday+cake+dec&aq=7m&aqi=g6g-m4&aql=&gs_sm=c&gs_upl=425l5496l0l10631l16l15l0l5l5l0l216l1601l0.9.1l10l0