Stuff in the Shoes

When putting on my sneakers, I rarely untie them. Instead, I usually just leave the laces a bit loose and slip them on. Yesterday, when I put my foot in the shoe there was a nasty crunch followed by a squish and an alarming wetness in my sock. I pulled on the shoe to find a grape. How did I manage to drop a grape into my shoe. This morning I went to shake a pebble out of my slipper and found a chocolate chip. Very strange.