Well yes, anything in excess...
I found this at Wikipedia.
'Orrible Murder: An Anthology of Victorian Crime and Passion Compiled from the Illustrated Police News (by Leonard De Vries, published by Book Club Associates in London in 1974) (pp 73–4) reissued a news item first published in the Illustrated Police News on December 11, 1869: 'A Wife Driven Insane by Husband Tickling Her Feet.' The account states that Michael Puckridge had previously threatened the life of his wife, described as "an interesting looking young woman." Puckridge tricked his wife into allowing herself to be tied to a plank. Afterward, "Puckridge deliberately and persistently tickled the soles of her feet with a feather. For a long time he continued to operate upon his unhappy victim who was rendered frantic by the process. Eventually, she swooned, whereupon her husband released her. It soon became too manifest that the light of reason had fled. Mrs. Puckridge was taken to the workhouse where she was placed with the other insane inmates." (page 74) The husband was given away by Mrs. Puckridge's niece who was aware of the torture and spoke to neighbors about it. The article does not say if Puckridge confessed his crime to the niece after the deed was done, or if the niece actually watched the feather relentlessly scraping away at her aunt's soles, and ultimately, her sanity.
