What do you mean by "fortune telling"?

Different meaning.

Cockcrow and thief: refers to insignificant skills. It also means sneaking around. For allusions, see Biography of Historical Records and Meng Changjun. When an envoy was sent to the State of Qin, Changjun was detained, and Meng Yi, a diner, dressed as a dog, sneaked into the military camp of the State of Qin and stole the fox skin to intercede with the concubine. When Meng fled to Hangu Pass, he ordered the pursuit. Another diner pretended to be a chicken and asked all the chickens to sing together to trick him into opening the city gate, so that he could escape back to Qi. Not necessarily derogatory.

Stealing: refers to the act of stealing. It also refers to immoral behavior, such as promiscuity. Contain derogatory meanings.