Facebook users to treat their mums to sex toys for Mother's Day.Stunned retired prison officer Andrew Whiting, from Fife, was scrolling through his news feed when he had to 'do a double-take' at the Boots ad, which featured four colourful vibrators of various shapes and sizes below the slogan 'for every kind of mum'.The 53-year-old says while he found the campaign extremely inappropriate, he couldn't help but laugh at the racy marketing fail.Boots apologised for any 'offence caused' and