Funny feet

These may look like any other ordinary pair of All Stars to you, but there's something about them... Yesterday I came across these sneakers and since I've been wanting to buy a pair of low All Stars, I was very curious about why they were 20 euros cheaper then the other pairs in the store.. So guess what? The left shoe is a size 37,5 and the right shoe is a 37. The funny thing is, I didn't notice it when I tried them on! I was a bit worried that anyone would notice the difference in size, but it's hard to tell. I am very happy with my handicapped All Stars and very, very curious who bought the other wrong pair...