Here's a little game that kind of made up where you're in a mall and you have to buy only three things that would freak out a cashier. But, you have to keep it clean, no dirty stuff and also you have post pictures of the three items you've "bought" at the mall.
I'll start:
A roll of paper towels
(https://images-na.ssl-images-amazon.com/images/I/71FNd6maIOL._SL1500_.jpg)
A bottle of 409
(https://target.scene7.com/is/image/Target/13162354?wid=520&hei=520&fmt=pjpeg)
And a kitchen knife
(https://www.sabatier-k.com/client/gfx/photos/produit/288.jpg)