take leave of one's senses

Verb

 * 1)  To go crazy; to stop behaving rationally.
 * 2) * 2007, HRH The Prince of Wales, The Elements of Organic Gardening, Kales Press, page 7:
 * One of the great difficulties associated with the adoption of organic or, perhaps more appropriately, sustainable principles at the time I started turned out to be convincing others that you had not taken complete leave of your senses.
 * 1) * 2007, HRH The Prince of Wales, The Elements of Organic Gardening, Kales Press, page 7:
 * One of the great difficulties associated with the adoption of organic or, perhaps more appropriately, sustainable principles at the time I started turned out to be convincing others that you had not taken complete leave of your senses.
 * 1) * 2007, HRH The Prince of Wales, The Elements of Organic Gardening, Kales Press, page 7:
 * One of the great difficulties associated with the adoption of organic or, perhaps more appropriately, sustainable principles at the time I started turned out to be convincing others that you had not taken complete leave of your senses.