Do calico cat patterns cover every drain fly color variety?
Rationale first then the answer.
Drain flies come in two color varieties, black and grey. Calico cats have a traditional color pattern that includes white, orange, and black.. The answer is: no.

Is euphoria associated with drug addiction?
Rationale first then the answer.
Euphoria is a state of unusually extreme happiness. Several drugs are known to artificially induce this reaction including cannabis and opium.. The answer is: yes.

Did Harry Houdini's wife make psychics look foolish?
Rationale first then the answer.
Psychics are people that claim to have special powers to talk to the dead. Harry Houdini gave his wife a code word to ask psychics to repeat after his death. The wife of Harry Houdini, Wilhelmina Beatrice "Bess" Rahner, asked several psychics for the code word and none knew it.. The answer is: yes.