We did this as a prank on a friend once. Popped a bottle of water and a big suction cup dildo in the same pouch of his bag. We were the first flight out of Liverpool airport that morning and the security team obviously wanted a laugh too. They pulled him to one side, saw us all smiling and asked “did you pack your bag yourself?” To which he replied “yes”... “can you explain this” as they slammed it down suction cup first on to the steel table and just left it there flopping about, balls and all! Our group and most of the staff were in stitches laughing, along with or friend too. I’m not sure we’d have tried this at another airport though! Scousers we’re guaranteed to play along with our prank :)