I saw Run Fatboy Run yesterday.  I had a coupon for a free small popcorn.  That was unlikely to be sufficient.  Through the magic of cargo pants I snuck in the following:

• 1 bag of dried fruit
• 1 bag of trail mix
• 1 24 oz Pepsi Max
• 1 16 oz Wawa Strawberry Milk
• 1 bag of beef jerky
• 1 box of Fig Newtons

I was most proud of the Fig Newtons.  Physics initially said no until I realized the main pockets were bigger than the cargo pockets.