Whilst "innocently" browsing through her Instagram page, I stumbled across a video Lucy took whilst she and her friend indulged in some fish pedicures. A couple of seconds into the video, it sounds a lot like she says "Oh my God, it tickles." and if that is not the case, well at least we get to watch her friend elicit some ticklish reactions.
https://instagram.com/p/bbdxiINjGW/
https://instagram.com/p/bbdxiINjGW/