Not a Real Grown-Up

I'm 26 and still not a real grown-up--and not just because I still say "grown up". I cannot grocery shop to save my life. I still live at home while I'm paying off student loans and saving money so Amy Jo is the main shopper in the house. Not to mention I just finished being on Nutrisystem for a full year so I didn't have to think about food that wasn't mailed to me.
Every summer, I dogsit for a friend. And every summer they leave me the credit card to get some groceries for the week. And every summer I purchase the most random assortment of items ever. I buy food like I buy clothing. I buy individual items as opposed to entire outfits or meals. Here's what I got this time:

• Special K cereal
• blueberries
• bananas
• applesauce
• Pringles (sour cream and onion)
• Diet Cherry 7up
• Can of refried beans (no other Mexican food. Just a can of beans--I do this EVERY year)
• Smart Ones macaroni and cheese
• 2 boxes of Skinny Cow ice cream desserts
• York Peppermint Patty (because I got hungry while shopping)

What kind of list is that? I've set a new goal: successfully be able to purchase proper grown up groceries by the time I'm 30.