K guys i has a riddle
Answer once done with whichever one above me...
Mark lives on the 30th floor of an apartment building. Everyday he walks in the elevator clicks 1, and goes down to the lobby. He waltz outside, goes to work, shops, etc. When he comes home, he walks intot the elevator, clicks the number 15, and then walks up 15 flights of stairs. Why does mark do this?
