Sick explains in the foreword of the Carlsen anniversary issue "Spirou & Fantasio" that the work experience as a translator and corrector coined his sense for orthography and punctuation.

On the 13 of March 2006, Bastian Sick performed in the Cologne Arena in front of an audience of 15.000 people in "the biggest German lesson of the world".

Invited by the Sony BMG in 2007, Bastian Sick published a CD called "Lieder voller Poesie", a homage to the musician and singer Udo Jürgens.

With artists like Jochen Busse, Konrad Beikircher and Susanne Pätzold Sick presented in his thirty minutes show oddities out of the language every-day life.

Invited by the Goethe Institute, German schools and other educational establishments Sick did many performances in foreign countries, for example in Montréal (Canada), Hungary, Spain, Portugal, South Tyrol (Italy), Great Britain, and Egypt.