Well the first one is suggesting bondage. "Fifty Shades of Gray" is a book about BSDM, the rope is a means of restraining a person, and the cucumber is a penetrative sex toy. The seventh one, according to Reddit, suggests giving a child (hence the children's underwear) an obscene caffeine rush from all those Red Bulls, and then strapping him or her to a leash to restrain the resultant energy rush – or heart attack; even adults should not consume that many energy drinks.
Large container of lube and several family packs of cocktail weenies.