My husband jus had a heart transplant and I was up for 36 hours. I was so tired but, I couldn.t wait to get back to the hospital.  I desperately needed a new pair of sneakers. so I ran up to the avenue where there was a Favors shoe store.  I ran in and pulled my size 6 off the rack paid for them without trying them on and went home.  I put my new sneakers on called a car service and off I went.  When I got to the hospital I noticed that every time I walked around people were looking at me.  I couldn't understand why.  Laer that day my mother-in-law and my sister-in-law came.  They looked at me and started laughing. BY now I went crazy and said what the hell are you laughing at?  Then they told me I bought the disco sneakers and every time I walked my feet were lighting up.